The Doctor and his companions Steven Taylor and Dodo Chaplet arrive some ten million years into the future, on board a generation starship which is carrying the last of humanity away from an Earth that is about to fall into the Sun. However, the cold that Dodo has could prove devastating to these future humans and their servants, the Monoids.
Cast
William Hartnell
The Doctor
Peter Purves
Steven Taylor
Jackie Lane
Dodo Chaplet
Eric Elliott
Commander
Inigo Jackson
Zentos
Roy Spencer
Manyak
Michael Sheard
Rhos
Kate Newman
Mellium
Ian Frost
Baccu
Stephanie Heesom
Guardian
Paul Greenhalgh
Guardian
Edmund Coulter
Monoid
Frank George
Monoid
Ralph Carrigan
Monoid
John Caesar
Monoid
Roy Skelton
Monoid Voice
John Halstead
Monoid Voice
Terence Woodfeld
Maharis
Brian Wright
Dassuk
Eileen Helsby
Venussa
Terence Bayler
Yendom
Richard Beale
Refusian Voice
Crew
Michael Imison
Director
Paul Erickson
Writer
Lesley Scott
Writer
Gerry Davis
Script Editor
Noel Chanan
Editor
John Wiles
Producer
David Maloney
Production Assistant
Barry Newbery
Production Design
Tony Leggo
Camera Operator
Daphne Dare
Costume Design
Sonia Markham
Makeup Artist
Ray Angel
Sound
Howard King
Lighting Director
Tristram Cary
Original Music Composer
Brian Hodgson
Special Sound Effects
Delia Derbyshire
Theme Song Performance
