Lady on a Train
- Blwyddyn: 1945
- Gwlad: United States of America
- Genre: Comedy, Crime, Mystery, Romance, Thriller
- Stiwdio: Universal Pictures
- Allweddair: film noir, murder, inheritance, train, witness to murder, heiress, madcap comedy, crime fiction writer, mystery
- Cyfarwyddwr: Charles David
- Cast: Deanna Durbin, Ralph Bellamy, David Bruce, George Coulouris, Allen Jenkins, Dan Duryea