Ahead of the premiere of her ABC News special on the late Richard Simmons, Diane Sawyer appeared on The View to preview what audiences can expect from her deep dive into the life, disappearances, and, ...

What happened to famed fitness guru Richard Simmons? Award-winning journalist Diane Sawyer uncovers "The Mystery of Richard Simmons" in her latest special, airing tonight at 9/8c on ABC and streaming ...

At its core, the Diane Sawyer special is both a true-life mystery and a tribute. The program chronicles Richard Simmons’ extraordinary rise from a bullied, overweight child to a beloved fitness ...

Known for his energetic and positive persona, fitness instructor and TV personality Richard Simmons led a captivating life, until his puzzling disappearance in 2014 and sudden death a decade later.

Sawyer, who hosts The Mystery of Richard Simmons: A Diane Sawyer Special, airing Tuesday (May 12) night at 9/8c, revealed that, during her research on Simmons, she learned about his past as a bullied ...