Released
May 12, 2026
The Mystery of Richard Simmons: A Diane Sawyer Special
The Mystery of Richard Simmons: A Diane Sawyer Special
The Mystery of Richard Simmons: A Diane Sawyer Special
Watch The Mystery of Richard Simmons: A Diane Sawyer Special (2026) Online
The beloved fitness personality's remarkable rise to fame; examining the cultural impact that made him a household name.
The Mystery of Richard Simmons: A Diane Sawyer Special (2026) is available to stream online in HD across all devices — mobile, tablet, and desktop.
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