There are no records of the attacks; thus trainers have little information on the risks involved in their job. The orcas are unhappy in this captivity and aggressive not to themselves but also to the trainers. This negligence witnessed in the way the orcas are treated, and this put the lives of the trainers in danger.
The Blackfish film expounds on the mistreatment of orcas. This film focuses on the way the SeaWorld captured the orcas and kept in their captivity for human entertainment. Blackfish is one such documentary, which exposes the unkindness man imposes on animals and the plight of wildlife in marine parks as they undergo domestication and training to amuse humans and generate profits
The filmmaker is making emphasis on telling the stories of the trainers and their narrative pointing to the abuse and in the way SeaWorld keep the killer whale in captive.
The film advocates on the plight of orcas. It is not adequately supported because it is focusing on the incidents Tilikum and his captivity but fails to digress in talking the other incident involving others killer whales. There is no differentiation of the incidents. The film is not clear on how to treat SeaWorld. People interviewed in the film have the adverse opinion, and they do not provide the solution.
The film has perfect visual work, and different interviews blended with the mixture of footage of animations of parks and animals. This cinematography is trying to bring clear vision and emotions on the subject of the plight of animals.