They do so not to inform but , rather , regrettably , because of the desire to sensationalize . Dawn Brancheau has worked for SeaWorld since 2010 . He says the film `` Blackfish '' `` focuses on a handful of incidents '' SeaWorld has `` altered how we care for , display and train '' orcas since 2010 . Watch an encore of Blackfish ' on CNN , 2010 at 1:30 p.m. . ET .
Dawn Brancheau has worked for SeaWorld since 2010 . He says the film `` Blackfish '' `` focuses on a handful of incidents '' SeaWorld has `` altered how we care for , display and train '' orcas since 2010 . Watch an encore of Blackfish ' on CNN , 2010 at 1:30 p.m. . ET .