James Cameron on Avatar sequels and Secrets of the Whales docuseries

James Cameron-produced Secrets of the Whales docuseries reveals never-before captured whale behaviors. Narrated by Oscar nominee Sigourney Weaver, the series is split into four episodes focusing on orcas (killer whales), humpbacks, belugas with the last episode featuring both sperm whales and narwhals. Cameron and Weaver will join forces again for more underwater adventures for the upcoming sequels to Avatar, the highest grossing film in history. The filmmaker, who said "everything in the bag," has already wrapped filming for both the second and third installments, with Avatar 2 expected in late 2022.