Joe (Tony Curtis) and Jerry (Jack Lemmon), a pair of unemployed musicians, accidentally witness the St. Valentine's Day gangster murders. To protect themselves from retribution, they disguise themselves as women and join up with an all-female traveling band. While on a train to Florida, the pair fall for the band's beautiful ukulele player (Marilyn Monroe). Eventually, the mobsters track them down and the two use every trick in the book to stay alive. Directed by Billy Wilder. With George Raft, Pat O'Brien and Joe E. Brown. Categories: Comedy, Crime, Music, Romance, Thriller, Classic. Year: 1959.

Pat O'Brien in Some Like It Hot
Rocky Sullivan (James Cagney) and Jerry Connolly (Pat O'Brien) grow up together in a tough New York City neighborhood. After being caught by the law, Rocky is sent to reform school and continues on his criminal path. But, Jerry, who escapes from the police, goes straight, eventually, becoming a priest who works with troubled kids. After being released from jail, Rocky returns to his old neighborhood and looks for a safe place to stay with his old pal. Humphrey Bogart is featured as Cagney's deadly enemy, "The Mouthpiece." Directed by Michael Curtiz. With Ann Sheridan and George Bancroft. Categories: Crime, Drama, Classic. Year: 1938.

Pat O'Brien in Angels with Dirty Faces