The neck was the body part which connected the head to the rest of the body.
The most vulnerable part of a Sontaran's armour was the probic vent at the back of the neck. (TV: The Time Warrior [+]Loading...["The Time Warrior (TV story)"], The Sontaran Stratagem [+]Loading...["The Sontaran Stratagem (TV story)"])
Raxacoricofallapatorian criminals such as the Slitheen wore compression field collars around their necks. (TV: World War Three [+]Loading...["World War Three (TV story)"])
Sometimes the Weeping Angels would kill their victims by sneaking up behind them and breaking their necks. (TV: The Time of Angels [+]Loading...["The Time of Angels (TV story)"] / Flesh and Stone [+]Loading...["Flesh and Stone (TV story)"], The Lost [+]Loading...["The Lost (TV story)"])
Honey Vox owned a Treed Crystal, which she wore on a chain around her neck. (COMIC: Jewel of the Vile [+]Loading...["Jewel of the Vile (comic story)"])
The last time the Doctor met the Krillitanes before they were bat-like, they looked just like humans but with really long necks. (TV: School Reunion [+]Loading...["School Reunion (TV story)"])
The Twelfth Doctor thought that Clara Oswald had a long neck. For that reason, he jokingly renamed her "Clara Ostrich". (PROSE: The Blood Cell [+]Loading...["The Blood Cell (novel)"])
Abby McPhail met Cleo Proctor and Shawna Thompson at university and bonded over their mutual love of murder podcasts and hatred of their "alt-right neckbeard neighbour". (AUDIO: SOS [+]Loading...["SOS (audio story)"])