Doctor Who and the Silurians

Investigating mysterious power failures and a death at an underground research centre, The Doctor discovers a colony of Silurians - prehistoric, intelligent reptiles who went into hibernation before man evolved. But now they have woken up, and they are prepared to wipe out mankind with a killer plague to get their planet back.

Director: Timothy Combe

Cast: Jon Pertwee, Caroline John, Nicholas Courtney, Fulton Mackay, Norman Jones, Peter Miles, Thomasine Heiner, John Newman

Audience-only score — full critic data not yet in the ReelXO vault.