Court Overturns Cosby Conviction. He’s Set Be Released Renee Nash June 30, 2021 at 1:08 pm in WHUR Tweet (Wednesday, June 30, 2021) – A court victory today for Bill Cosby. Pennsylvania’s highest court has overturned his sex assault conviction. This after finding that an agreement with a previous prosecutor prevented him from being charged. The 83-year-old comedian has served more than two years in prison. He’s expected to be released soon. Tags: Bill Cosby is set to walk out of prison after a judge overturned his conviction.