The Doctor and his previous regenerative versions are abducted to an isolated area of his home planet as part of a renegade timelord’s scheme.
Length 90 minutes
Patrick Troughton | Jon Pertwee | Tom Baker | Peter Davison | William Hartnell | Anthony Ainley | Dinah Sheridan | Richard Hurndall | Nicholas Courtney | Carole Ann Ford | Janet Fielding | Mark Strickson | Elisabeth Sladen