The Sontaran Experiment (TV story): Difference between revisions
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{{Infobox TV| | {{Infobox TV| | ||
story name= The Sontaran Experiment| | story name= The Sontaran Experiment| | ||
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previous story= [[The Ark in Space]]| | previous story= [[The Ark in Space]]| | ||
next story= [[Genesis of the Daleks]] }} | next story= [[Genesis of the Daleks]] }} | ||
'''The Sontaran Experiment''' was the third story of [[Season 12]] of ''Doctor Who''. Made entirely on location, it was the shortest story of the [[1970s]] with only two episodes. | |||
==Synopsis== | ==Synopsis== | ||
On a future Earth recovering from devastating solar flares, the Doctor, Harry and Sarah discover Styre, a Sontaran warrior, conducting experiments on astronauts he has captured during their investigation of the rejuvenated Earth. | |||
==Plot== | ==Plot== | ||
===Part 1=== | |||
[[Image:Sontaran_exp_part1.JPG|thumb|right|150px|[[The Doctor]] and his companions arrive on [[Earth]] from [[Nerva Beacon]]]] | |||
[[Fourth Doctor|The Doctor]] and his companions [[Sarah Jane Smith]] and [[Harry Sullivan]] [[transmat]] down from [[Nerva Beacon|Space Station Nerva]] to a field on the surface of the now-healed [[Earth]]. The Doctor starts on fixing the circle of transmat refractors with his [[sonic screwdriver]] while the others wander off to explore the surrounding area. | |||
Meanwhile, Harry slips on the edge of a hole and tumbles down into it. He finds himself stuck, unable to climb out, as Sarah observes that the edge of the hole had been covered deliberately. Harry has no choice but to stay put as Sarah goes to fetch the Doctor. | As Sarah and Harry walk across the plain, she hears a sound and sees some movement on the top of a hill. Harry dismisses it. Two men in spacesuits; [[Erak]] and [[Zake]]; are observing the Doctor through the crosshairs of their rifles. Erak leaves Zake to watch the Doctor while he reports the presence of the Doctor to another spacesuited man, [[Krans]], who is tending a campfire. Meanwhile, Harry slips on the edge of a hole and tumbles down into it. He finds himself stuck, unable to climb out, as Sarah observes that the edge of the hole had been covered deliberately. Harry has no choice but to stay put as Sarah goes to fetch the Doctor. | ||
Zake's observation of the [[Time Lord]] is interrupted by a strange floating robot drone that bears down on him. Zake flees, the robot pursuing him over the edge of a cliff. The Doctor finds Zake's body when Erak and Krans arrive. Thinking the Doctor has killed Zake, they stun him with their rifles before he can explain. As the two carry the unconscious Doctor away, they are being watched by yet another spaceman, Roth. | Zake's observation of the [[Time Lord]] is interrupted by a strange floating robot drone that bears down on him. Zake flees, the robot pursuing him over the edge of a cliff. The Doctor finds Zake's body when Erak and Krans arrive. Thinking the Doctor has killed Zake, they stun him with their rifles before he can explain. As the two carry the unconscious Doctor away, they are being watched by yet another spaceman, [[Roth]]. | ||
Sarah gets back to the circle, and finds the Doctor gone, his screwdriver abandoned. When Sarah returns to the hole, Harry is nowhere to be seen. Something had started throwing rocks down at Harry, and in scrambling for cover, he discovered a way out of the hole, climbing up through some rocks to the hills beyond. Sarah is about to climb down into the hole to look for Harry when Roth grabs her from behind, hiding her as the drone floats past. | Sarah gets back to the circle, and finds the Doctor gone, his screwdriver abandoned. When Sarah returns to the hole, Harry is nowhere to be seen. Something had started throwing rocks down at Harry, and in scrambling for cover, he discovered a way out of the hole, climbing up through some rocks to the hills beyond. Sarah is about to climb down into the hole to look for Harry when Roth grabs her from behind, hiding her as the drone floats past. Once the danger is gone, Roth introduces himself to Sarah. He was the one who covered the edge of the hole, trying to trap the drone. He tells Sarah that the robot serves an alien who lives among the rocks, an alien who has tortured him and killed two others of his crew. Roth is obviously traumatised by his experiences, and vows he will not be captured again. When Sarah tells him about her friends, he informs her that the Doctor has been taken to the campsite. | ||
At the campsite, Erak and Krans interrogate the Doctor, demanding to know what he has done to their crewmates. When the Doctor explains that he came down from Space Station Nerva, the spacemen (now joined by their leader, [[Vural]]) greet that news with great scepticism. Nerva is a mere legend, like [[Atlantis]], the lost colony of mankind. The spacemen are from one of the other colonies, [[GalSec]]. The Doctor suddenly spots an odd looking button on Vural's suit, identifying it as non-human technology. The button is actually a remote camera, and somewhere else, everything is being observed by something with a grey, heavy, four-fingered hand. | |||
Roth brings Sarah near the campsite, but refuses to approach: he tells Sarah that he saw Vural go to the rocks, and the alien let Vural go. The GalSec men tell the Doctor that a GalSec freighter had gone missing. Detecting a distress signal from the supposedly uninhabited Earth, they came to investigate, but their ship was vaporised when they emerged, leaving nine of them stranded. Then, the surviving crew began to vanish one by one. The Doctor offers to fix the transmat refractors and beam them all to Nerva where they can contact another GalSec ship, but Vural says that they are not taking orders from the "Old People". While the Nervans did nothing but sleep, the rest of mankind had spread across the galaxy and built an empire. At this point, Roth appears. While the three spacemen chase him, Sarah sneaks out from the rocks and frees the Doctor. | |||
Roth | Roth loses the others, and meets up with Sarah and the Doctor. Sarah tells the Doctor about the robot, and the Doctor examines some residue on the ground, evidence of a [[terullian]] drive; except there is no terullian in this galaxy. The Doctor reasons that there must be some way out of the hole that Harry fell in, but as he climbs down, he too slips and falls to the bottom, losing consciousness. At that moment, the robot returns, and snares Roth and Sarah with cables. | ||
Harry has made it to the hills, where he spots a man-sized metal sphere among the rocks. As he watches, the robot arrives with Roth and Sarah in tow. The sphere's door opens, and to Sarah's horror, out steps a [[Sontaran]] warrior. | |||
===Part 2=== | |||
[[Image:sontaranexperiment.jpg|thumb|left|150px|Styre examines the results of Experiment 5: Fluid deprivation]] | |||
When Sarah expresses her disbelief, the Sontaran tells her he is [[Field Major]] [[Styre]] of the Sontaran [[G3 Military Assessment Survey]], identical to the other Sontaran clone she encountered, but not the same. Roth cries out that he will not be tortured again, and makes a break for it, only for Styre to shoot him down. Roth had already been tested, so he was of no further use. Sarah, however, is far more interesting. | |||
When Sarah expresses her disbelief | |||
The three spacemen find the Doctor in the hole, but as they force him to climb out at gunpoint, the drone arrives and snares the trio. The Doctor goes back to the bottom of the hole, and finds the same exit that Harry used. Harry, in the meantime, finds another human chained to the side of the rocks, severely dehydrated. Nearby, Styre has Sarah tied up to the rocks as well, and has placed a device on her forehead. He seals her in with a force field. | The three spacemen find the Doctor in the hole, but as they force him to climb out at gunpoint, the drone arrives and snares the trio. The Doctor goes back to the bottom of the hole, and finds the same exit that Harry used. Harry, in the meantime, finds another human chained to the side of the rocks, severely dehydrated. Nearby, Styre has Sarah tied up to the rocks as well, and has placed a device on her forehead. He seals her in with a force field. | ||
| Line 60: | Line 56: | ||
The Doctor sneaks away again, and meets Sarah and Harry. He tells them that Earth's galaxy has somehow become strategically important in the Sontarans' never-ending war against the [[Rutan Host|Rutans]], and Styre's experiments are to determine the physical limitations of humans, following which a Sontaran fleet will invade. The Doctor hatches a plan: he will distract Styre by challenging him to single combat. After a while, Styre will start to tire, and return to his ship to recharge his energy. While the Doctor fights Styre, Harry will go to Styre's ship and remove a key component. | The Doctor sneaks away again, and meets Sarah and Harry. He tells them that Earth's galaxy has somehow become strategically important in the Sontarans' never-ending war against the [[Rutan Host|Rutans]], and Styre's experiments are to determine the physical limitations of humans, following which a Sontaran fleet will invade. The Doctor hatches a plan: he will distract Styre by challenging him to single combat. After a while, Styre will start to tire, and return to his ship to recharge his energy. While the Doctor fights Styre, Harry will go to Styre's ship and remove a key component. | ||
The Doctor confronts Styre, lying to him that his experiments are useless: the spacemen are the human's "slave class", the weakest of them all. The Doctor, on the other hand, is representative of the warrior class. Styre accepts the Doctor's challenge, and while the two fight, Sarah and Harry free the three spacemen, then Harry climbs towards Styre's ship to carry out the Doctor's instructions. | The Doctor confronts Styre, lying to him that his experiments are useless: the spacemen are the human's "slave class", the weakest of them all. The Doctor, on the other hand, is representative of the warrior class. Styre accepts the Doctor's challenge, and while the two fight, Sarah and Harry free the three spacemen, then Harry climbs towards Styre's ship to carry out the Doctor's instructions. Styre nearly gains the upper hand, but Vural attacks him, saving the Doctor at the cost of his life. Styre, reaching his limits, heads back towards his ship. As the time travellers back away from Styre's ship, the Sontaran staggers out in pain, shrivelling up and deflating like a balloon before exploding. The Doctor explains that the device Harry removed sabotaged the energiser, so the energy fed on Styre instead of the other way around. | ||
Styre nearly gains the upper hand, but Vural attacks him, saving the Doctor at the cost of his life. Styre, reaching his limits, heads back towards his ship. As the time travellers back away from Styre's ship, the Sontaran staggers out in pain, shrivelling up and deflating like a balloon before exploding. The Doctor explains that the device Harry removed sabotaged the energiser, so the energy fed on Styre instead of the other way around. | |||
The Doctor makes his way to Styre's transmitter, and tells the Marshal that not only has Styre's intelligence mission failed, but that the invasion plans are in their hands, and if the Sontaran fleet moves across the buffer zone, it will be destroyed. The Marshal swears revenge, and terminates the signal. | The Doctor makes his way to Styre's transmitter, and tells the Marshal that not only has Styre's intelligence mission failed, but that the invasion plans are in their hands, and if the Sontaran fleet moves across the buffer zone, it will be destroyed. The Marshal swears revenge, and terminates the signal. | ||
| Line 81: | Line 75: | ||
==Crew== | ==Crew== | ||
*[[Writer]]s - [[Bob Baker]] and [[Dave Martin]] | |||
*[[Assistant Floor Manager]] - [[Russ Karel]] | *[[Assistant Floor Manager]] - [[Russ Karel]] | ||
*[[Costumes]] - [[Barbara Kidd]] | *[[Costumes]] - [[Barbara Kidd]] | ||
| Line 95: | Line 90: | ||
*[[Title Music]] - [[Ron Grainer]] | *[[Title Music]] - [[Ron Grainer]] | ||
*[[Visual Effects]] - [[John Friedlander]], [[Tony Oxley]] | *[[Visual Effects]] - [[John Friedlander]], [[Tony Oxley]] | ||
*[[Producer]] - [[Philip Hinchcliffe]] | |||
*[[Director]] - [[Rodney Bennett]] | |||
==References== | ==References== | ||
| Line 100: | Line 97: | ||
==Story Notes== | ==Story Notes== | ||
''to be | *Working titles for this story included ''The Destructors''. | ||
*Although the serial was the third to feature Baker, it was actually the second shot, hence the out-of-sequence production code. | |||
*This was only the second serial in the history of ''Doctor Who'' (the first being [[1970]]'s ''[[Spearhead from Space]]'') to be shot entirely on location, in this case on [[Dartmoor]]. However, unlike ''Spearhead from Space'' and the location material for other serials, the production was mounted entirely on videotape using an Outside Broadcast unit, rather than on film as was more usual for the time. | |||
*During shooting, lead actor [[Tom Baker]] broke his collarbone. However, because part of his costume was a large scarf, he could conceal the neck brace he had to wear following the injury. For action scenes, he was doubled by regular stunt performer [[Terry Walsh]], shot from several face-concealing angles. | |||
*This was the first two-part serial to be broadcast since [[1965]]'s ''[[The Rescue]]'' and the last until [[1982]]'s ''[[Black Orchid]]''. | |||
===Ratings=== | ===Ratings=== | ||
*Part 1 - 11m viewers. | |||
*Part 2 - 10.5m viewers. | |||
===Location Filming=== | ===Location Filming=== | ||
*The entire serial was filmed over seven days at [[Dartmoor]] National Park in [[Devon]]. | |||
===Discontinuity | ===Discontinuity=== | ||
' | *Obvious use is made of stand-ins during the fight with Styre. | ||
*During the fight the Sontaran's head is knocked sideways. | |||
*Why only send one Sontaran? (Numbers are surely not at a premium in a cloned race?) | |||
*And why is Styre experimenting on humans prior to an invasion of Earth when the planet is depopulated anyway? | |||
==Continuity== | ==Continuity== | ||
[[The Time Warrior]], [[ | *This serial forms part of a continuous series of adventures for the [[TARDIS]] crew, beginning from the end of ''[[Robot]]'' and continuing through to ''[[Terror of the Zygons]]'', although the [[Virgin Missing Adventures]] novel ''[[A Device of Death]]'' takes place in a possible gap between ''[[Genesis of the Daleks]]'' and ''[[Revenge of the Cybermen]]'', and the [[Past Doctor Adventures]] novel ''[[Wolfsbane]]'' is set in another such gap between ''Revenge'' and ''Zygons''. | ||
*The Sontarans are firmly established in this serial as a clone race, evidenced by Sarah thinking that Styre is [[Linx]] from ''[[The Time Warrior]]''. Although the same actor who played Lynx also plays Styre, the make-up and coloring are different (although the Marshall in this serial looks exactly like Styre). Styre also has five digits on each hand rather than Linx's three; incidentally, this is the only story in which the Sontarans do not possess the usual three digits upon their hands. | |||
*[[Glyn Jones]], who played the astronaut [[Krans]], wrote the [[First Doctor]] serial ''[[The Space Museum (TV story)|The Space Museum]]''. | |||
==DVD and Video Releases== | ==DVD and Video Releases== | ||
The Sontaran Experiment was released | |||
'''DVD Releases''' | |||
[[Image:Sontaran_exp_region2.jpg|right|75px]] | |||
[[Image:Sontaran_exp_region1.jpg|right|75px]] | |||
Released as ''Doctor Who: The Sontaran Experiment'' (Special Value Edition) | |||
Released: | |||
*Region 2 - [[9th October]] [[2006]] | |||
*Region 4 - [[7th December]] [[2006]] | |||
*Region 1 - [[6th March]] [[2007]] | |||
Contents: | |||
*Commentary by [[Elisabeth Sladen]], [[Philip Hinchcliffe]] and [[Bob Baker]] | |||
*[[Built for War]] - The genesis and development of the Sontaran race through the history of the series, as told by some of the actors and production team involved. This specially produced documentary includes contributions from [[Terrance Dicks]], Elisabeth Sladen, [[Anthony Read]], [[Colin Baker]], [[Nicola Bryant]], Bob Baker, [[Eric Saward]] and [[Stuart Fell]]. | |||
*Photo Gallery | |||
*Production Subtitles | |||
'''VHS Releases''' | |||
*This story was released in [[October]] [[1991]] as a double video, together with ''[[Genesis of the Daleks]]''. | |||
==Target Novelisations== | ==Target Novelisations== | ||
Revision as of 22:00, 16 September 2007
The Sontaran Experiment was the third story of Season 12 of Doctor Who. Made entirely on location, it was the shortest story of the 1970s with only two episodes.
Synopsis
On a future Earth recovering from devastating solar flares, the Doctor, Harry and Sarah discover Styre, a Sontaran warrior, conducting experiments on astronauts he has captured during their investigation of the rejuvenated Earth.
Plot
Part 1
The Doctor and his companions Sarah Jane Smith and Harry Sullivan transmat down from Space Station Nerva to a field on the surface of the now-healed Earth. The Doctor starts on fixing the circle of transmat refractors with his sonic screwdriver while the others wander off to explore the surrounding area.
As Sarah and Harry walk across the plain, she hears a sound and sees some movement on the top of a hill. Harry dismisses it. Two men in spacesuits; Erak and Zake; are observing the Doctor through the crosshairs of their rifles. Erak leaves Zake to watch the Doctor while he reports the presence of the Doctor to another spacesuited man, Krans, who is tending a campfire. Meanwhile, Harry slips on the edge of a hole and tumbles down into it. He finds himself stuck, unable to climb out, as Sarah observes that the edge of the hole had been covered deliberately. Harry has no choice but to stay put as Sarah goes to fetch the Doctor.
Zake's observation of the Time Lord is interrupted by a strange floating robot drone that bears down on him. Zake flees, the robot pursuing him over the edge of a cliff. The Doctor finds Zake's body when Erak and Krans arrive. Thinking the Doctor has killed Zake, they stun him with their rifles before he can explain. As the two carry the unconscious Doctor away, they are being watched by yet another spaceman, Roth.
Sarah gets back to the circle, and finds the Doctor gone, his screwdriver abandoned. When Sarah returns to the hole, Harry is nowhere to be seen. Something had started throwing rocks down at Harry, and in scrambling for cover, he discovered a way out of the hole, climbing up through some rocks to the hills beyond. Sarah is about to climb down into the hole to look for Harry when Roth grabs her from behind, hiding her as the drone floats past. Once the danger is gone, Roth introduces himself to Sarah. He was the one who covered the edge of the hole, trying to trap the drone. He tells Sarah that the robot serves an alien who lives among the rocks, an alien who has tortured him and killed two others of his crew. Roth is obviously traumatised by his experiences, and vows he will not be captured again. When Sarah tells him about her friends, he informs her that the Doctor has been taken to the campsite.
At the campsite, Erak and Krans interrogate the Doctor, demanding to know what he has done to their crewmates. When the Doctor explains that he came down from Space Station Nerva, the spacemen (now joined by their leader, Vural) greet that news with great scepticism. Nerva is a mere legend, like Atlantis, the lost colony of mankind. The spacemen are from one of the other colonies, GalSec. The Doctor suddenly spots an odd looking button on Vural's suit, identifying it as non-human technology. The button is actually a remote camera, and somewhere else, everything is being observed by something with a grey, heavy, four-fingered hand.
Roth brings Sarah near the campsite, but refuses to approach: he tells Sarah that he saw Vural go to the rocks, and the alien let Vural go. The GalSec men tell the Doctor that a GalSec freighter had gone missing. Detecting a distress signal from the supposedly uninhabited Earth, they came to investigate, but their ship was vaporised when they emerged, leaving nine of them stranded. Then, the surviving crew began to vanish one by one. The Doctor offers to fix the transmat refractors and beam them all to Nerva where they can contact another GalSec ship, but Vural says that they are not taking orders from the "Old People". While the Nervans did nothing but sleep, the rest of mankind had spread across the galaxy and built an empire. At this point, Roth appears. While the three spacemen chase him, Sarah sneaks out from the rocks and frees the Doctor.
Roth loses the others, and meets up with Sarah and the Doctor. Sarah tells the Doctor about the robot, and the Doctor examines some residue on the ground, evidence of a terullian drive; except there is no terullian in this galaxy. The Doctor reasons that there must be some way out of the hole that Harry fell in, but as he climbs down, he too slips and falls to the bottom, losing consciousness. At that moment, the robot returns, and snares Roth and Sarah with cables.
Harry has made it to the hills, where he spots a man-sized metal sphere among the rocks. As he watches, the robot arrives with Roth and Sarah in tow. The sphere's door opens, and to Sarah's horror, out steps a Sontaran warrior.
Part 2
When Sarah expresses her disbelief, the Sontaran tells her he is Field Major Styre of the Sontaran G3 Military Assessment Survey, identical to the other Sontaran clone she encountered, but not the same. Roth cries out that he will not be tortured again, and makes a break for it, only for Styre to shoot him down. Roth had already been tested, so he was of no further use. Sarah, however, is far more interesting.
The three spacemen find the Doctor in the hole, but as they force him to climb out at gunpoint, the drone arrives and snares the trio. The Doctor goes back to the bottom of the hole, and finds the same exit that Harry used. Harry, in the meantime, finds another human chained to the side of the rocks, severely dehydrated. Nearby, Styre has Sarah tied up to the rocks as well, and has placed a device on her forehead. He seals her in with a force field.
Styre goes to his transmitter station and reports back to his Marshal. The Marshal is impatient for the intelligence report, but Styre tells him that some inconsistencies have arisen that he has to clear up before he submits it. Styre proceeds to subject Sarah to Experiment 7: resistance to fear. The device on her head begins to give Sarah hallucinations, and she starts to panic. The Doctor, however, has reached her and uses the sonic screwdriver to breach the force field. When he rips off the device on her forehead, she gives a scream and falls unconscious. The Doctor, enraged, attacks Styre, but the Sontaran easily fends him off. Styre shoots him when he runs, the Doctor collapsing in a heap.
Harry finds Sarah unconscious, and the Doctor's apparently lifeless body. The chained-up spaceman has also died of thirst, and Styre records the result of Experiment 5: human resistance to fluid deprivation. Harry prepares to attack Styre from behind, but is dragged back by the Doctor. Styre's shot had hit a piece of scrap metal the Doctor had taken from Nerva, saving his life. The Doctor tells Harry to look after Sarah while he discovers Styre's mission.
The robot brings the three remaining spacemen to Styre's ship, where it is revealed that Vural had tried to make a deal with Styre in exchange for his own life. However, Styre intends to experiment on Vural anyway, this time to determine the human ribcage's resistance to pressure and muscular strength. He forces Erak and Krans to hold a gravity bar above Vural's body, making it progressively heavier until it is all they can do to keep it from crushing Vural. Styre stops the experiment temporarily to go make another report, and the Doctor eavesdrops on it.
The Doctor sneaks away again, and meets Sarah and Harry. He tells them that Earth's galaxy has somehow become strategically important in the Sontarans' never-ending war against the Rutans, and Styre's experiments are to determine the physical limitations of humans, following which a Sontaran fleet will invade. The Doctor hatches a plan: he will distract Styre by challenging him to single combat. After a while, Styre will start to tire, and return to his ship to recharge his energy. While the Doctor fights Styre, Harry will go to Styre's ship and remove a key component.
The Doctor confronts Styre, lying to him that his experiments are useless: the spacemen are the human's "slave class", the weakest of them all. The Doctor, on the other hand, is representative of the warrior class. Styre accepts the Doctor's challenge, and while the two fight, Sarah and Harry free the three spacemen, then Harry climbs towards Styre's ship to carry out the Doctor's instructions. Styre nearly gains the upper hand, but Vural attacks him, saving the Doctor at the cost of his life. Styre, reaching his limits, heads back towards his ship. As the time travellers back away from Styre's ship, the Sontaran staggers out in pain, shrivelling up and deflating like a balloon before exploding. The Doctor explains that the device Harry removed sabotaged the energiser, so the energy fed on Styre instead of the other way around.
The Doctor makes his way to Styre's transmitter, and tells the Marshal that not only has Styre's intelligence mission failed, but that the invasion plans are in their hands, and if the Sontaran fleet moves across the buffer zone, it will be destroyed. The Marshal swears revenge, and terminates the signal.
Erak and Krans thank the Doctor, but decide to wait on Earth for the Nervans rather than transmat up to the station. As the two watch, Sarah, Harry and the Doctor vanish.
Cast
- The Doctor - Tom Baker
- Sarah Jane Smith - Elisabeth Sladen
- Harry Sullivan - Ian Marter
- Vural - Donald Douglas
- Krans - Glyn Jones
- Erak - Peter Walshe
- Styre / The Marshal - Kevin Lindsay
- Roth - Peter Rutherford
- Zake - Terry Walsh
- Prisoner - Brian Ellis
Crew
- Writers - Bob Baker and Dave Martin
- Assistant Floor Manager - Russ Karel
- Costumes - Barbara Kidd
- Designer - Roger Murray-Leach
- Fight Arranger - Terry Walsh
- Incidental Music - Dudley Simpson
- Make-Up - Sylvia James
- Producer - Philip Hinchcliffe
- Production Assistant - Marion McDougall
- Production Unit Manager - George Gallacio
- Script Editor - Robert Holmes
- Special Sounds - Dick Mills
- Theme Arrangement - Delia Derbyshire
- Title Music - Ron Grainer
- Visual Effects - John Friedlander, Tony Oxley
- Producer - Philip Hinchcliffe
- Director - Rodney Bennett
References
to be added
Story Notes
- Working titles for this story included The Destructors.
- Although the serial was the third to feature Baker, it was actually the second shot, hence the out-of-sequence production code.
- This was only the second serial in the history of Doctor Who (the first being 1970's Spearhead from Space) to be shot entirely on location, in this case on Dartmoor. However, unlike Spearhead from Space and the location material for other serials, the production was mounted entirely on videotape using an Outside Broadcast unit, rather than on film as was more usual for the time.
- During shooting, lead actor Tom Baker broke his collarbone. However, because part of his costume was a large scarf, he could conceal the neck brace he had to wear following the injury. For action scenes, he was doubled by regular stunt performer Terry Walsh, shot from several face-concealing angles.
- This was the first two-part serial to be broadcast since 1965's The Rescue and the last until 1982's Black Orchid.
Ratings
- Part 1 - 11m viewers.
- Part 2 - 10.5m viewers.
Location Filming
Discontinuity
- Obvious use is made of stand-ins during the fight with Styre.
- During the fight the Sontaran's head is knocked sideways.
- Why only send one Sontaran? (Numbers are surely not at a premium in a cloned race?)
- And why is Styre experimenting on humans prior to an invasion of Earth when the planet is depopulated anyway?
Continuity
- This serial forms part of a continuous series of adventures for the TARDIS crew, beginning from the end of Robot and continuing through to Terror of the Zygons, although the Virgin Missing Adventures novel A Device of Death takes place in a possible gap between Genesis of the Daleks and Revenge of the Cybermen, and the Past Doctor Adventures novel Wolfsbane is set in another such gap between Revenge and Zygons.
- The Sontarans are firmly established in this serial as a clone race, evidenced by Sarah thinking that Styre is Linx from The Time Warrior. Although the same actor who played Lynx also plays Styre, the make-up and coloring are different (although the Marshall in this serial looks exactly like Styre). Styre also has five digits on each hand rather than Linx's three; incidentally, this is the only story in which the Sontarans do not possess the usual three digits upon their hands.
- Glyn Jones, who played the astronaut Krans, wrote the First Doctor serial The Space Museum.
DVD and Video Releases
DVD Releases
Released as Doctor Who: The Sontaran Experiment (Special Value Edition)
Released:
- Region 2 - 9th October 2006
- Region 4 - 7th December 2006
- Region 1 - 6th March 2007
Contents:
- Commentary by Elisabeth Sladen, Philip Hinchcliffe and Bob Baker
- Built for War - The genesis and development of the Sontaran race through the history of the series, as told by some of the actors and production team involved. This specially produced documentary includes contributions from Terrance Dicks, Elisabeth Sladen, Anthony Read, Colin Baker, Nicola Bryant, Bob Baker, Eric Saward and Stuart Fell.
- Photo Gallery
- Production Subtitles
VHS Releases
- This story was released in October 1991 as a double video, together with Genesis of the Daleks.
Target Novelisations
to be added
