Shark — Season 1, episode 3 watch online

Shark, season 1 episode 3: air date May 21, 2015. Episode overview, season trailer and the cast of Shark.

Sharks are among the most misunderstood predators on the planet, but an international team of scientists is trying to change that. Their research is revealing that sharks can be sociable and intelligent, and they could even help solve some of the toughest medical challenges of the 21st century. However, their breakthroughs come just as many sharks face extinction. Science may now be the only way to save them.