Notorious killer whale Tilikum is responsible for the deaths of three individuals, including a top killer whale trainer. Blackfish shows the sometimes devastating consequences of keeping such intelligent and sentient creatures in captivity.

Despite key concessions by SeaWorld, its orcas are still performing every day, and in Eastern Russia the magnificent killer whale is hunted for sale into the exploding marine theme park industry in China. Witness an in depth look at the case against captivity, The Whale Sanctuary Project, and covert missions on the high seas and in search of nine orcas held captive at a secret Chinese location.