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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.
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- Status
- Released
- Production
- National Geographic
Keywords
- florida
- shark
- nature documentary
- marine life
- hammerhead shark
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Top Cast

Mike Heithaus as Self
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