When Dinosaurs Ruled the Earth
- साल: 1970
- देश: United Kingdom
- शैली: Adventure, Fantasy, Science Fiction
- स्टूडियो: Hammer Film Productions
- कीवर्ड: tsunami, stop motion, prehistory, prehistoric creature, dinosaur, raft, quicksand, catfight, cavemen, cave girls, pterodactyl, prehistoric man, man eating plant
- निदेशक: Val Guest
- कास्ट: Victoria Vetri, Robin Hawdon, Patrick Allen, Drewe Henley, Sean Caffrey, Magda Konopka