2. Blackfish (2013)

The documentary revolves around Tilikum, an orca who has been involved in several deaths as a result of his captivity.

The story unveils starting his capture in 1983 off the coast of Iceland and progresses to reveal the cruel conditions he had to face throughout his life.

It’s a film definitely worth watching in order to understand animal cruelty that results just for the sake of human entertainment.

Twinsters (2015)