Watch: Alex Gibney Exposes Scientology in 'Going Clear' Trailer

The extensive and scathing exposé digs into the history of founder L. Ron Hubbard, the real reason behind the breakup of Scientology member Tom Cruise and his now ex-wife Nicole Kidman, what goes on behind the closed doors of its Los Angeles Church and much more over the course of its two-hour running time.

HBO will debut the documentary on Sunday, March 29 at 8pm, with an encore the next night, Monday March 30 at 9pm. Watch the first trailer below:

READ MORE: Sundance: Alex Gibney Premieres His Scathing Exposé on the Church of Scientology

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