Mars Probe 7: Making the Ambassadors of Death - cast and crew look back at the making of the story. With Michael Ferguson, Terrance Dicks, Derek Ware, Roy Scammell and assistant floor manager Margot Hayhoe. Narrated by Carl Kennedy
Trailer - the original BBC trailer for the story.
Tomorrowâ€™s Times - The Third Doctor - our ongoing series looking at the press coverage of Doctor Who reaches the Jon Pertwee era. Presented by Peter Purves
Photo Gallery - production, design and publicity photos from the story
Radio Times Listings in Adobe PDF format
Coming Soon Trailer
Aired: 16 Jan 2017