Watch "Blackfish" Movie HD Online Stream - The documentary focuses on the captivity of the dolphin Tilikum, WHO was concerned within the deaths of 3 people, and therefore the consequences of keeping such giant and intelligent animals in captivity. The coverage of Tilikum begins along with his capture in 1983 off the coast of Iceland, showing however he was pestered by fellow captive whales and left in dark tanks for hours incidents that Cowperthwaite argues contributed to the whale's aggression. Cowperthwaite additionally focuses on SeaWorld's claims that whales in captivity live longer; a claim that the film argues is fake.