It was one of the hottest films out of the Sundance Film Festival, but "Blackfish" will leave you with chills. Critics have praised "Blackfish" for being an "emotionally powerful" and "mesmerizing psychological thriller" that could double as a teaching tool. Thank you for watching CNN Films' documentary "Blackfish" for more information, please visit cnn.com/blackfish.
we need to create sea sanctuaries for these creatures in captivity, and shut SeaWorld (and others like it) once and for all....thanks to CNN for bringing this film to so many