This Week in USA
Planet of Fire: Part One (6Q1)
Last updated 22 February 2026
7:00pm-7:30pm EST (00:00 GMT) < > « »
Retro TV (adverts during broadcast)
Featuring: Peter Davison, Nicola Bryant, Mark Strickson, Gerald Flood, Edward Highmore, Peter Wyngarde
Turlough searches for his home planet with the help of the Doctor and a new companion named Peri.
Synopsis Source: RetroTV listings
Broadcast Source: Retro TV