911: Did The Killer Call? (2025)

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 real killer in disguise.

• First Air Date: 2025-07-15
• Last Air Date: 2025-08-19
• Total Seasons: 1
• Total Episodes: 6
• Network: Investigation Discovery