999: Killer On The Line
8.0
2 votes
2016–2018
2 seasons
~45m/ep
Crime
Documentary
Overview
This series looks at murders that were callously planned and premeditated, with the emergency calls originating from the killer themselves.
Seasons
Season 1
8 episodes · 2016
Season 2
8 episodes · 2018
Details
Status
Ended
First aired
April 18, 2016
Last aired
August 27, 2018
Seasons
2
Episodes
16
Networks
Crime + Investigation
Language
English
Advertisement
You might also like
7.5
Worst Neighbor Ever
2026
7.5
Trust Me: The False Prophet
2026
6.7
The Idaho Murders: College Nightmare
2026
6.8
I AM A KILLER
2018
7.8
Death of the Pastor's Wife
2026
6.5
Crime Scene: The Texas Killing Fields
2022
8.0
Evil Lives Here
2016
6.6
The Killing Season
2016
7.8
Conversations with a Killer: The Jeffrey Dahmer Tapes
2022
7.2
Conversations with a Killer: The Son of Sam Tapes
2025
7.0
Inside the World's Toughest Prisons
2016
7.1
Dirty Money
2018