Doctor Who (1963–1996)Season 7, Doctor Who and the Silurians: Episode 2Doctor Who and the Silurians: Episode 2

Investigating the caves, the Doctor is attacked by a dinosaur-like creature.

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Doctor Who and the Silurians: Part 2

The Brigadier dismisses the Doctors claim as seeing a "Subterranean Loch Ness monster."

Doctor Who (1963–1996)—Season 7, Doctor Who and the Silurians: Episode 2
Investigating the caves, the Doctor is attacked by a dinosaur-like creature.
BBC One