| Created By | ||
|---|---|---|
| Status | Ended | |
| Original Name | Dial M for Murder | |
| First Air Date | May 20, 1974 | |
| Last Air Date | August 19, 1974 | |
| Seasons | 1 | |
| Episodes | 13 | |
| Episode Runtime | 50min | |
| Language | English | |
| Original Language | English | |
| Production Countries | — | |
| Production Companies | ||
| Networks | BBC One | |