William Belleau

Acting

Born 1982-04-15 · Williams Lake, British Columbia, Canada

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William Belleau (born April 15, 1982) is a Secwépemc Canadian actor known for his roles in films such as Killers in the Flower Moon (2023) and Eddington (2025), as well as the drama television series Frontier.

Known for

Made in EddingtonThe Last of UsPsychThe UnforgivableKillers of the Flower MoonWardriverThe EnglishSupergirlThe Dancing CopFresh