Sundance docs Listen To Me Marlon and Prophet’s Prey will roll out nationally in theaters ahead of their premieres on Showtime under the Showtime Documentary Films banner, the pay cabler said today. Stevan Riley-directed Listen To Me Marlon, a revealing look at Marlon Brando’s extensive personal audio archive, will open July 29 at Film Forum in New York, followed by a July 31 bow at The Landmark in Los Angeles, ahead of a nationwide roll out through summer and fall. Also debuting nationally this fall is the Warren Jeffs documentary, the Amy Berg-directed Prophet’s Prey, which provides a unique look inside one of the largest cults currently operating in the United States, the Fundamentalist Church of Jesus Christ of Latter-Day Saints (FLDS). Brian Grazer, Ron Howard and Dustin Lance Black exec produced.