The Troughton Years was a video containing rare episodes from Patrick Troughton's time as the Doctor. Presented by Jon Pertwee, and partially filmed at the Lime Grove Studios, it was released on home video by BBC Video in 1991 and contained the following full episodes: * The Abominable Snowmen Episode 2 * The Enemy of the World Episode 3 * The Space Pirates Episode 2 as well as clips from: The Tenth Planet, The Web of Fear, The Three Doctors, The Five Doctors and The Two Doctors.