Billie Horrigan was a stuntman and uncredited extra on several Doctor Who stories.
Uncredited roles
- The Invasion - Soldier (DWM 189)
- Spearhead from Space - Man killed by Auton (DWM 181)
- The Ambassadors of Death - Stuntman (DWM 252)
- Inferno - Soldier (DWM 305)
- Terror of the Autons - UNIT Soldier (DWM 311)
- The Mind of Evil - Prisoner/UNIT Corporal/Audience member (DWM 208)
- Colony in Space - Stuntman (DWM 238)
- The Curse of Peladon - Stunt Guard (DWM 215)
- The Sea Devils - Sailor (DWM 192)
- The Green Death - Security Guard (DWM 320)