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TV14HDShark Island Showdown1hNational Geographic
Shark scientists uncover fierce rivalries in remote waters off Norfolk Island.
Shark scientists uncover fierce rivalries in remote waters off Norfolk Island.
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Shark Island Showdown
S1, EP1 "Shark Island Showdown"Shark scientists uncover fierce rivalries in remote waters off Norfolk Island.
At remote Norfolk Island in the South Pacific, shark experts Lauren Meyer, Adam Barnett and Charlie Huveneers investigate why tiger, dusky and Galápagos sharks gather here in such high numbers.
Original Air Date: Jul 7, 2026
Rating: TV14
Playback: HD
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