- Country: West Germany
- Genres: Drama
- Release:
- Director: Harald Reinl
- Writers: Erich Kröhnke , Hans Naderer , Harald Reinl
- Language: German
- Stars: Olga Tschechowa , Philip Dorn , Harald Holberg , Katharina Mayberg , Walter Janssen , Dorothea Wieck , Margit Saad , Margarete Haagen , Hanna Ralph , Peter Fischer
- Runtime: 99 min
- Awards: N/A
- AKA: Hinter Klostermauern , Achter de kloostermuren (Belgium) , Das unheilige Haus , À l'abri du cloître (Belgium) , Die Nonne und der Sünder , Iza manastirskih zidova , Por Detrás das Grades de Um Convento (Portugal, Portuguese Republic) , Das entweihte Haus (Austria) , The Unholy Intruders (United States of America) , Hinter Klostermauern , Stærke kræfter brydes (Denmark)
- Plot: Thomas Holinka has returned home from war and captivity. In the absence of a suitable home, he finds himself in what seems to be an abandoned monastery. When the nuns return, a conflict is inevitable because Holinka is addicted to alcohol and gambling.
- IMDB:tt0044709
The Unholy Intruders Cast · · · ALL
Harald Reinl
Director
Philip Dorn
Thomas Holinka
Katharina Mayberg
Kathrin
Peter Fischer
Four-Year-Old Peter
Olga Tschechowa
Prioress
Dorothea Wieck
Subprioress
Margit Saad
Sister Romana