Name: The Mystery of Richard Simmons: A Diane Sawyer Special
Released: 2026-01-01
Cast: Diane Sawyer, Richard Simmons, Rosie O'Donnell, Ellen DeGeneres

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Diane Sawyer

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Richard Simmons

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Rosie O'Donnell

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Ellen DeGeneres

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Movie OTT Editorial

1 min read · Published June 5, 2026

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Full editorial coverage coming soon — our writers are working on a deep-dive review for this title.

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The Mystery of Richard Simmons: A Diane Sawyer Special

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