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Dr. Tristan Guttridge believes Hammerhead sharks can reach monster sizes by hunting other species of sharks. The only way to prove his theory is to obtain tissue samples from some of the largest sharks on the planet.
First Air Date : Jul 17, 1988
Last Air date : Jul 29, 2023
Episode : 398 Episode
Season : 36 Season
Runtime: 42:14 minutes
Studio: Discovery
Country: United States of America
Cast:
Crew:
