Mary Lou
- Blwyddyn: 1948
- Gwlad: United States of America
- Genre: Music
- Stiwdio: Columbia Pictures
- Allweddair: romance, band singer, airline
- Cyfarwyddwr: George Abbott
- Cast: Robert Lowery, Joan Barton, Glenda Farrell, Frank Jenks, Thelma White, Abigail Adams
