Rick Rosenthal goes on a quest that plumbs the secrets of the legendary bluefin tuna. This fish can weigh up to 1,500 pounds and can move up to 50 miles per hour. Here he catches a bluefin tuna on camera.
David Attenborough
Score: 6.3
Score: 5.1
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Score: 6.0
Score: 0.0
Score: 6.8
Score: 6.0
Score: 6.0
