Ten rounds: that’s how many times David Frost would go toe-to-toe with Muhammad Ali. From his days as a young heavyweight champion … to his political activism … to his days as an entertainer, these intimate interviews trace how a simple Kentucky kid became “The Greatest.”

The dame of Hollywood’s golden age, Lauren Bacall was known for much more than just her so-called "look.” David Frost talks to Bacall about her big break, the eternal problems facing Hollywood, and what she learned from her famous marriage with Humphrey Bogart.