You are watching Search for the Great Sharks the movie produced in United States of America belongs with duration 40 Min in Category Documentary,. broadcast at streamingjoy.com , by [ Science Museum of Minnesota ] ,[ Cincinnati Museum of Natural History ] A journey into the land of sharks. The old myth of swimming killing machines is put against the true nature of those rather peaceful hunters, whose evolution ended in biological perfection millions of years ago. We accompany expeditions of Dr. Eugenie Clark and Rodney Fox, who have studied sharks since the 1950's..