A central theme of this episode is the remarkable learning behavior of orcas, passed on from generation to generation. As marine biologist and wildlife filmmaker Florian Graner explores the mysteries of orcas, viewers immerse themselves in the different cultures of the orca populations in the Salish Sea. Singer and orca enthusiast Sarah Connor lends the documentary a special depth with her narration and takes viewers on a journey into the world of the largest members of the dolphin family. The documentary sheds light on the fascinating world of the black-and-white giants of the seas, their intelligence, complex social structures, and their impressive ability to pass on knowledge from generation to generation. (2024)