Bull Shark vs. Hammerhead

In Florida, a rare event between top ocean predators was captured on video: bull sharks attacking a great hammerhead. Dr. Heithaus and a team of shark experts launch an investigation pinning one against the other. They put experiments to the test to see what happens when these top predators come head-to-head.

Cast: Mike Heithaus

Audience-only score — full critic data not yet in the ReelXO vault.