"I think it's time for people to hear the truth," the former prosecutor said of the case featured in the Season 2 premiere of Prosecuting Evil with Kelly Siegler.
The Peacock documentary features interviews with former Grey's Anatomy writer Elisabeth Finch's friends and colleagues who have accused her of lying about details of her life.
"It's really a story about how victims can find a new way to take control of the narrative," director Jesse Sweet said of the documentary, which features interviews with Alissa's sister Sarah.
The documentary will revisit the Diff'rent Strokes actor's life after the NBC sitcom ended, as well as the circumstances surrounding his death in 2010.
The third season of the Oxygen True Crime show will feature the horrific killings of world champion boxer Vernon Forrest, as well as beloved community members.
The limited series, starring Kevin Hart, Taraji P. Henson, Don Cheadle, Samuel L. Jackson, and Terrence Howard, will premiere on the streamer on September 5.