3010 others have also unlocked the Blackfish Premiere sticker on GetGlue.com
Blackfish traces the 39-year history of killer whales in captivity. These whales have thrilled millions in performances, but lead a much darker existence when the show is over. Dare to go deeper when Blackfish premieres on CNN, Thursday, 9 p.m. ET/PT. Share this one proudly. It’s from our friends at CNN.