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See broadcasts for Retro TVColony In Space: Episode Four (HHH4)

Last updated 18 June 2023
Colony In Space: Episode Four
Broadcast: Monday 19th June 2023
8:30pm-9:00pm EDT (00:30 GMT) < > « »
Retro TV
Google
Featuring: Jon Pertwee, Katy Manning, Tony Caunter, Roger Delgado, Bernard Kay, Morris Perry, John Ringham, Helen Worth

The Doctor discovers a doomsday machine left by a highly advanced civilization.


Synopsis Source: Retro listings
Broadcast Source: Retro TV