Most Viewed Investigation Discovery

Eps
6
6.002
Primal Instinct

Primal Instinct (2018)
Eps
10
7.005
Killer Instinct with Chris Hansen

Killer Instinct with Chris Hansen (2015)
Eps
10
8.204
Shadow of Doubt

Shadow of Doubt (2016)
Eps
8
1.802
The Real Story with Maria Elena Salinas

The Real Story with Maria Elena Salinas (2017)
Eps
7
6.002
Mother, May I Murder?

Mother, May I Murder? (2023)
Eps
3
8.206
JonBenét: An American Murder Mystery

JonBenét: An American Murder Mystery (2016)
Eps
10
7.003
High Speed Chase

High Speed Chase (2023)
Eps
6
7.002
Dates from Hell

Dates from Hell (2012)
Eps
13
11
My Dirty Little Secret

My Dirty Little Secret (2013)
Eps
6
7.001
Before They Kill Again

Before They Kill Again (2024)
Eps
6
11
Operation Undercover

Operation Undercover (2024)
Eps
6
11
Solved

Solved (2008)
Eps
16
11
Cry Wolfe

Cry Wolfe (2014)
Eps
6
7.205
Southern Gothic

Southern Gothic (2020)
Eps
6
10.001
Twisted

Twisted (2010)
Eps
6
6.003
Deadly Secrets

Deadly Secrets (2019)
Eps
5
8.503
Shattered

Shattered (2017)
Eps
2
7.703
The Chameleon Killer

The Chameleon Killer (2021)
Eps
8
7.001
True Conviction

True Conviction (2018)
Eps
1
7.001
Bodies in the Water

Bodies in the Water (2024)
Eps
3
6.3011
The Tetris Murders

The Tetris Murders (2022)
Eps
3
6.001
Joe Exotic: Tigers, Lies and Cover-Up

Joe Exotic: Tigers, Lies and Cover-Up (2020)
Eps
6
10.005
The Wonderland Murders

The Wonderland Murders (2018)
Eps
6
10.001
Homicide City: Charlotte

Homicide City: Charlotte (2019)