In Chief of War, Momoa plays Kaʻiana, a legendary figure in Hawaiian history. He was the first chief to travel beyond the islands and lived during the turbulent time when Kamehameha the Great fought to unify the Hawaiian islands under his rule.

Chief of War star Jason Momoa recently revealed that most of the series is in Hawaiian, with English appearing gradually in later episodes. Following the show’s release on Apple TV+, Momoa explained that he and co-creator Thomas Paʻa Sibbett insisted on using ʻŌlelo Hawaiʻi to preserve cultural and historical authenticity,

Chief of War is one of the rare historical dramas shows that delves into the history of Hawaii. Created by Jason Momoa and Thomas Pa’a Sibbett, the show premiered on August 1, 2025 and has received rave reviews for exploring the hitherto unknown history of the beautiful island.