Here's how to watch ABC’s “The Mystery of Richard Simmons” on-demand if you missed it live with these free streaming options.

Richard Simmons became a household name with his enigmatic personality and ability to capture the hearts of people with his ...

In a new ABC News special, Sawyer visits Simmons' longtime home and speaks to those who knew him best, even in his final ...

Legendary “Good Morning America” journalist, Diane Sawyer is diving deep into the life of legendary fitness icon and New ...

The hour-long special seeks to reveal what happened when the fitness guru suddenly vanished from the public eye, sparking ...