The Trespasser
- taona: 1947
- Firenena: United States of America
- Genre: Action, Crime, Romance
- Studio: Republic Pictures
- Keyword: newspaper, murder, fiancé fiancée relationship, used book store, used book dealer, rare book forger
- tale: George Blair
- Cast: Janet Martin, Warren Douglas, Douglas Fowley, Dale Evans, Gregory Gaye, Grant Withers