Durant anys, el capità Nolan ha viscut obsessionat amb la idea de caçar un exemplar perillós d'orca. En una de les seves expedicions es troba amb un grup i decideix caçar-les amb l'ajuda de la tripulació. Aconsegueix capturar una femella embarassada que lluita desesperadament per alliberar-se, però, en acostar-se massa a l'hèlix del vaixell, queda mortalment ferida i perd el balenó que esperava. Tot i que el mascle es veu obligat a observar impotent la tragèdia, des d'aquell moment, la venjança de la família serà l'únic objectiu de la seva vida.

The true story of a young, wild killer whale - an orca - nicknamed Luna, who lost contact with his family on the coast of British Columbia and turned up alone in a narrow stretch of sea between mountains, a place called Nootka Sound.

Researchers investigate whether orcas have begun hunting great white sharks off the coast of New Zealand.

Resident Orca tells the unfolding story of a captive whale’s fight for survival and freedom. After decades of failed attempts to bring her home, an unlikely partnership between Indigenous matriarchs, a billionaire philanthropist, killer whale experts, and the aquarium’s new owner take on the impossible task of freeing Lolita, captured 53 years ago as a baby, only to spend the rest of her life performing in the smallest killer whale tank in North America. When Lolita falls ill under troubling circumstances, her advocates are faced with a painful question: is it too late to save her?

A newly discovered mega-hunt is happening off the coast of South Africa. In an epic annual spectacle in False Bay, a pod of cunning killer whales hunt 5,000 common dolphins.

James Taylor prepares for his first show of the season on a remote island in the San Juans.