This Week in USA
Colony In Space: Episode Six (HHH6)
Last updated 25 April 2026
10:30am-11:00am EDT (14:30 GMT) < > « »
Retro TV
Featuring: Jon Pertwee, Nicholas Courtney, Katy Manning, Tony Caunter, Roger Delgado, Bernard Kay, Morris Perry, John Ringham, Helen Worth
The Master reveals his plan to use the doomsday machine to hold the entire galaxy for ransom.
Synopsis Source: TVPassport listings
Broadcast Source: Retro TV