Steve McQueen was an American actor and film producer who was nicknamed 'The King of Cool'. He was one of the most popular and influential actors of the 1960s and 1970s, and was known for his roles in films such as The Great Escape, The Magnificent Seven, Bullitt, and The Thomas Crown Affair. McQueen was also a successful race car driver, and was posthumously awarded the title of 'McQueen of Filmdom' in recognition of his contributions to the film industry.