Oprah Prime

Kevin Hart discusses his comedic influences, his family life and his experiences using social media to interact with his fans.

Actor Rob Lowe is interviewed.

Russell Brand discusses his heroin addiction in the premiere of this series featuring interviews with celebrities, newsmakers and thought leaders. Also: A former college athlete and a mother share their stories of addiction.

Cameron Diaz and Sharon Stone shed light on health, beauty and aging.

Singer/musician Pharrell Williams discusses his success.

Matthew Sandusky, adopted son of Jerry Sandusky, is interviewed.