- HD 1080
- Runtime: 75m.
- Status: Released
- 0
- Languages: en
- Country: United States of America
- Director: Arnold Laven
- Stars: Adam Williams, Meg Randall, Harlan Warde, Edward Binns, John Maxwell
- keywords: film noir
- Production_studio: Allart Productions
- Slogan: All Blonde... All Beautiful... All Bait!
- The Without Warning! is featured in the top rankings of 1952
- #26 in Top Crime Movies of 1952
- #21 in Top Thriller Movies of 1952
Los Angeles is paralysed with terror when a lovesick murderer takes to the streets with a pair of garden shears