The Third Doctor and Sarah arrive in 1970s London to find it has been evacuated because dinosaurs have appeared mysteriously. It turns out the dinosaurs are being brought to London via a time machine to further a plan to revert London to a pre-technological level.

• DirectorPaddy Russell
• Release16 February 1974
• Genre
  Science Fiction / Drama
• Duration2h 30m
• Budget?
• Revenue?
• Rate
  

  6.8
  4 reviews
• Productions

  BBC