The Doctor and Jo Grant travel to Peladon, where a series of suspicious events threaten a fragile alliance.
Commentary with actor Katy Manning, producer Barry Letts, script editor Terrance Dicks and production assistant Chris D'Oyly-John. Moderated by Toby Hadoke.
The Peladon Saga - Part One (dur. 23' 24") - Cast and crew recall the making of both Peladon stories in this two part documentary from John Kelly. Part one opens with a look at the socio-political climate in the UK in the early seventies and its influence on the storylines. With actors Katy Manning, Donald Gee, Nina Thomas and Ralph Watson, producer Barry Letts, script editor Terrance Dicks, production assistant Chris D'Oyly-John, sound designer Brian Hodgson, visual effects designer Peter Day, costume designer Sylvia James and make-up supervisor Elizabeth Moss. Narrated by David Hamilton.
Warriors of Mars (dur. 14' 54") - a brief history of the Ice Warriors in Doctor Who by the people who designed and brought them to life. With actors Sonny Caldinez, Alan Bennion and Bernard Bresslaw (voice only), producer Barry Letts, script editor Terrance Dicks, director Michael Ferguson, make-up designer Sylvia James, sound designer Brian Hodgson and visual effects designer Peter Day. Narrated by Donald Gee.
Jon and Katy (dur. 7' 06") - looking back at one of the most fondly remembered Doctor / Companion pairings in the show's history - Jon Pertwee's Third Doctor and Katy Manning's scatty UNIT agent, Jo Grant. With Katy Manning, Barry Letts and Terrance Dicks.
Storyboard Comparison (dur. 2' 16") - Comparing visual effects designer Ian Scoones' hand-drawn storyboards for the story's opening sequence with the finished version as seen on screen.