Just ahead of BravoCon 2025, TLC has released a dramatic trailer for an upcoming documentary on Mary Cosby . The Real Housewives of Salt Lake City star has faced “cult leader” allegations throughout her tenure on the show, and now TLC is compiling them into one handy-dandy brief. The Cult of a Real Housewife will be a three-part series investigating the Faith Temple Pentecostal, the church Cosby co-runs with her husband and former step-grandfather, Robert Cosby Sr. According to a press release from WBTV, the docuseries will start with the church’s founding by Mary’s grandmother Rosemary “Mama” Cosby. It will then trace what happened when Mama Cosby died and Mary Cosby married her widower.

Talking heads will include ex-members speaking out for the first time, “including long-stan

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