Show Guide: '911: Did The Killer Call?'

Synopsis: Three horrific murders. Three different 911 calls. All three callers claim they're innocent - but for the police, the call can reveal so much more than just the facts of the case. Find out which of them is the killer in disguise. (Courtesy Investigation Discovery, 2025)

The Cast:

Production Credits:

The Episodes:
Season One Episode Guide (Investigation Discovery)
1-01 Suspect #1--07/16/2025
After the brutal binding, torture and murder of a woman in her home, her ex-husband calls 911, but police suspect he is the killer. Also, when a man turns up dead in a house fire, his wife tells police he was suicidal, but the truth is even more shocking.