The Blackfish Documentary takes a look at Tilikum Killer whale and his life around Sea World. The court has ruled that Tilikum is not a human-like Steven Avery and you can read the court information here.
Tilikum killed a Sea World animal trainer, and the family could have sincerely held Sea World accountable. The family understood the trainer loved the job and training the whales. The whales are used for entertainment...