Access to this video is a benefit for WQED members.

Become a member

All Episodes


Examine a radical experiment to train crocs to pair the sound of a bell with a shock.

Polar Bear

Inspect a warning system to deter bears and a controversial experiment to keep them away f

Great White Shark

Mark Evans tries to find non-lethal solutions to keep people and sharks safe.

About Operation Maneater

Veterinarian Mark Evans uses technology to tackle three deadly predators: the great white shark, Nile crocodile and polar bear. When these animals attack humans, both sides lose. As more people are killed or maimed, more animals are killed in retaliation. Evans wants to find ways to break this circle of violence and protect both humans and animals.

Other shows you may enjoy

Physics Girl
NOVA scienceNOW
Kingdoms of the Sky
A Year in Space