Mark Simmons

Howard Garrett - Orca Researcher: There is no record of an orca doing any harm to a human in the wild.

Christopher Porter - Former Trainer, Sealand: When you know the animal and have a relationship with it. You know, that he's not killing, because he's a savage. He's not killing, because he's crazy or because he doesn't know what he's doing. He's killing, because he's frustrated and has aggrevation. And when he's... He has no outlet for it.