An American film actor known for his boyish charm and affable persona, he rose to fame during the 1940s and 1950s. Initially gaining attention in musicals and comedies, he became a popular leading man opposite stars like Esther Williams and June Allyson. His career was bolstered by roles in films such as "Thirty Seconds Over Tokyo" and "The Caine Mutiny." Despite personal challenges, including a car accident that left him with facial scars, he remained a beloved figure in Hollywood's Golden Age.