Executive George Dupler loses his temper and is demoted to the night manager at a 24 hour drugstore. After he suggests to his teenage son Freddie that he stop having an affair with suburban housewife Cheryl Gibbons, who is a distant cousin, Cheryl tries to seduce George. At home, in front of his mother, Freddie accuses his dad of stealing his girl, because he found Cheryl serving George a meal in the middle of the night, while her husband Bobby was on duty at the fire station. George then separates from his wife Helen, quits his job, moves into a warehouse, and asks Cheryl to move in with himAll Night Long featuring Gene Hackman and Barbra Streisand is not currently available to stream, rent, or buy but you can add it to your want to see list for updates. It's a drama and romance movie with an average IMDb audience rating of 5.5 (1,915 votes) and was disliked by critics.