Invasion of the Dinosaurs: Part Four
- Episode aired Feb 2, 1974
- TV-PG
- 24m
Sarah attempts to find a way off the spaceship while the Doctor tries to track down the source of the time displacements.Sarah attempts to find a way off the spaceship while the Doctor tries to track down the source of the time displacements.Sarah attempts to find a way off the spaceship while the Doctor tries to track down the source of the time displacements.