You are watching Return of the White Shark the movie produced in United States of America belongs with duration 44 Min in Category Documentary,. broadcast at streamingjoy.com , by [ National Geographic ] Hundreds of great white sharks have recently appeared on the doorstep of one of America’s most popular tourist destinations, hunting in ways never documented before. To understand why the sharks are here and what this means for Cape Cod, a team of scientists are studying this new phenomenon to try to keep people safe. Are the sharks changing the natural ecosystem … or restoring it?.