The Film
The ING team uncover the evolutionary mystery of how turtles developed shells to protect themselves from some of the sharpest-toothed predators on the planet.
The leatherback carcass is a two-meter long male, which died after its flipper was sliced off by a motorboat propeller. Veterinary scientist Mark Evans and comparative anatomist Joy Reidenberg join the post-mortem to explore the inner workings of this ancient mariner.