Sea Monsters: A Walking with Dinosaurs Trilogy S1E1: Dangerous Seas
- Aired: 2003-09-09
- Runtime: 60 minutes
Overview
First programme within this trilogy, about prehistoric life. Zoologist Nigel Marven time travels to the Ordovician, Devonian and Triassic. He finds many deadly creatures of the prehistoric oceans including sea scorpions, giant shelled squid and placoderms.