This Week in USA
Frontios: Part Four (6N4)
Last updated 22 February 2026
8:30pm-9:00pm EST (01:30 GMT) < > « »
Retro TV (adverts during broadcast)
Featuring: Peter Davison, Janet Fielding, Mark Strickson, Lesley Dunlop, Peter Gilmore, William Lucas, Jeff Rawle
The Doctor must make sense of Turlough's rambling in order to stop the recurring disappearances.
Synopsis Source: RetroTV listings
Broadcast Source: Retro TV