Cass Warner, a filmmaker and author born into Hollywood royalty and mother of Yellowstone actor Cole Hauser, has died. She was 76. The granddaughter of Warner Bros. co-founder Harry Warner, ...

and co-authored the book 'The Brothers Warner.' By Chris Yogerst Cass Warner, filmmaker, author and granddaughter of Harry Warner, co-founder of Warner Bros., has died. She was 76. Her death was ...

Filmmaker Cass Warner, the granddaughter of Warner Bros. co-founder Harry Warner and the mother of “Yellowstone” actor Cole Hauser, died last week. She was 76. Hauser announced his mother’s ...

Cole Hauser's mother, Cass Sperling Warner, has died at the age of 76. The Yellowstone actor did not reveal any details surrounding his mother's passing, but he did share the news on social media ...

Cass Warner, a filmmaker and author born into Hollywood royalty and mother of Yellowstone actor Cole Hauser, has died. She was 76. The granddaughter of Warner Bros. co-founder Harry Warner, Cass ...