Doctor Who: Season 14, Episode 25
The Talons of Weng-Chiang: Part Five (26 Mar. 1977)
Weng-Chiang has stolen the time cabinet from Litefoot's house, so the Doctor and Leela go to try and stop him from using it. They find an opium-drugged Chang. Jago teams up with Litefoot for their own investigation.
Writer:Robert Holmes (by)