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See broadcasts for Retro TVThe Invasion of Time: Part One (4Z1)

Last updated 29 March 2026
The Invasion of Time: Part One
Broadcast: Tuesday 6th January 2026
7:00pm-7:30pm EST (00:00 GMT) < > « »
Retro TV
Google
Featuring: Tom Baker, Louise Jameson, John Leeson, John Arnatt, Christopher Tranchell

After returning to Gallifrey to claim his position as president, the Doctor strangely appears to turn traitor.


Synopsis Source: TVPassport
Broadcast Source: Retro TV