This Week in USA
The Trial of a Time Lord (The Mysterious Planet): Part Four (7A4)
Last updated 22 February 2026
12:30am-1:00am EST (05:30 GMT) < > « »
Retro TV (adverts during broadcast)
Featuring: Colin Baker, Nicola Bryant, Lynda Bellingham, Tom Chadbon, Michael Jayston, Tony Selby, Joan Sims
The Doctor is foxed by Drathros logic so it takes Glitzs blunt lies to buy them some time until Ravolox can be saved. Meanwhile the Tribe make a foolhardly attack on Marb Arch.
Synopsis Source: RetroTV listings
Broadcast Source: Retro TV