探索.杀手虎鲸

Viewers will come face to face with orcas -- otherwise known as "killer whales" -- in the 55-minute marine documentary Orca: Killers I Have Known. Researcher Ingrid Visser takes viewers up and down the coast of New Zealand for an in-depth study of several orca clans. Follow her along as she gains experience with these animals that are known for their intelligence and pack-hunting behavior, and applaud her courage when she jumps into the water to swim amongst them. A highlight of the film is Visser's rescue of a stranded orca, whom she befriends and fondly names "Ben."