When does Chief of War return?

Chief of War is a Hawaiian historical drama series created by Thomas Pa?a Sibbett and Jason Momoa for Apple TV+. Momoa also stars in and executive produces the series, which premiered on August 1, 2025. Based on true events, the story begins at the end of the 18th century when the four major Hawaiian kingdoms of the Hawaiian Islands were in a state of war. The series follows a warrior chief (ali?i) of Kaua'i who travels outside the islands, returns home, and joins a bloody campaign until, at the last minute, he rebels against unification of Hawai'i.
The story is based on historic events and begins at the turn of the 18th century when the four major Hawaiian kingdoms were in a state of war. The unification of Hawaii took place from 1782 to 1810 under King Kamehameha I. Ka'iana was called a "Prince of Kaua'i" and the "most famous Hawaiian in the world"