Blackfish is one of the most anticipated documentaries of 2013 and it will open August 23rd at the Magic Lantern.

The film explores what may have caused Tilikum, a 12,000-pound orca, to kill three people, including veteran SeaWorld trainer Dawn Brancheau in 2010.  However, the treatment of these orcas is unfathomable. Check out the trailer below. 

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