Gabriela Cowperthwaite (born 1971) is an American filmmaker. She has directed documentaries and feature films, and she also produces, edits, writes, and directs for television and documentary films. Her films often deal with social, cultural, and environmental issues relating to real life events. Her most notable film is Blackfish (2013), which received a BAFTA nomination for Best Documentary. Description above from the Wikipedia article about Gabriela Cowperthwaite, licensed under CC-BY-SA, full list of contributors on Wikipedia.