This Week in USA
The Invasion of Time: Part Six (4Z6)
Last updated 26 June 2026
1:00am-1:30am EDT (05:00 GMT) < > « »
Retro TV
Featuring: Tom Baker, Louise Jameson, John Leeson, John Arnatt, Christopher Tranchell
Hope grows dim as the Sontarans invade the Tardis itself.
Synopsis Source: TVPassport listings
Broadcast Source: Retro TV