Doctor Who (1963): London, the near future. The Doctor and Sarah return to a deserted city under martial law. Dinosaurs are running amok in the streets - but how can this be happening? And who stands to gain from it?
Elisabeth Sladen, Frazer Hines, Jacqueline Hill, John Levene, John Scott Martin, Jon Pertwee, Katy Manning, Nicholas Courtney, Pat Gorman, Patrick Troughton, Peter Davison, Tom Baker, William Hartnell, William Russell
Adventure, Drama, Sci-Fi
Maybe also available here.