An Unexpected Killer
2019•TV-14•3 Seasons•48 Episodes•8.0•Returning Series
DocumentaryCrime
A wild and unpredictable journey into homicide investigations where the true identity of the killer comes as a shocking surprise. Combining unparalleled access, captivating interviews and stylish reenactments, each investigation starts in a familiar way - examining the crime scene, interviewing potential suspects… but then something unexpected changes everything. A new witness, an overlooked piece of evidence or even an innovation in forensic science sends investigators on a totally unexpected path that ultimately leads to the conviction of the real killer.
Network
Oxygen
Origin
US
Episodes
Recommended
8.9
Homicide Hunter: Lt Joe Kenda
2011
8.1
See No Evil
2015
6.5
Dateline
1992
7.5
Cold Justice
2013
6.7
Catching Killers
2021
7.1
Homicide
2024
7.9
Cold Case Files
2017
8
Evil Lives Here
2016
6.8
I AM A KILLER
2018
8
The Jinx
2015
7.4
The Innocence Files
2020
7.5
Trust Me: The False Prophet
2026
7.3
Evil Genius
2018
7.8
Conversations with a Killer: The Jeffrey Dahmer Tapes
2022
7.6
The Staircase
2004
6.3
True Haunting
2025
8.1
Web of Lies
2014
6.8
Heist
2021
6.5
The Yogurt Shop Murders
2025
6.7
Killer Sally
2022
Similar Shows
7.9
Unbelievable
2019
8
Dark Waters: Murder in the Deep
2018
Our Cops in the North
2019
6.7
The Family
2019
7.3
The Inspector Lynley Mysteries
2002
7.9
A Nero Wolfe Mystery
2001
7.4
Father Dowling Mysteries
1989
9
ARD Crime Time
2020
7
Resort to Murder
1995
7
The Flight Attendant Murders
2023
6.4
Blind Faith
1990
Mordet och Malå
2025
Hagamannen
2023
7.5
Cold Justice
2013
7
Reckless
2014
6.7
Bank Under Siege
2024
5.9
The Good Ship Murder
2023
7
Murder Call
1997
8.2
Dexter
2006
7.6
Elementary
2012