Killer by Night
- Sal: 1972
- Welat: United States of America
- Genre: Drama, Thriller, TV Movie
- Studio: Cinema Center 100 Productions
- Keyword: cop-killer, epidemic, diphtheria
- Serek: Bernard McEveety
- Avdan: Robert Wagner, Diane Baker, Greg Morris, Theodore Bikel, Robert Lansing, Mercedes McCambridge