Walking with Monsters - Water Dwellers

Seizoen: 1 - Aflevering: 1 / 2 - Eerst uitgezonden: 08 december 2005 - Episode ID: 361959

In this first episode, the focus is on the conflict between the fish ancestor of man, Cephalaspis, and the arthropods such as the massive Brontoscorpio, a meter-long scorpion that was an early creature to make the step from the seas to land.