Part Four
Series Episode Number: 363World Premiere: Sat 2 Feb 1974 - 5:34pm GMT [BBC One] (United Kingdom)
First Broadcast: Mon 1 Dec 2014 - 8:30pm EST [Retro TV]
Running Time: 23 minutes 33 seconds
9.00 Million (UK)
Appreciation Index: 63 (UK)Chart Position: 34 () (UK)
Recorded on Tue 30 Oct 1973 in TC8
Archive State: PAL 2 VT
Sarah awakens to discover that she is on a spaceship that left Earth months ago and is heading for a new world. The Doctor is framed for causing the return of the dinosaurs.
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