Once the Killing Starts
- ឆ្នាំ: 1974
- ប្រទេស: United Kingdom
- ប្រភេទ: TV Movie, Mystery, Drama, Thriller, Horror
- ស្ទូឌីយោ: Associated Television (ATV)
- ពាក្យគន្លឹះ: murder, affair
- នាយក: John Scholz-Conway
- ខាស: Patrick O'Neal, Angharad Rees, Michael Kitchen, Gerald Sim, Gary Watson, Patricia Donahue