Episode 1
Deadly Compulsive
Sep 5, 2017
In Longmont, CO, Tammy Tatum is brutally murdered right near her one-year-old daughter, Sadie. Now 24, Sadie reveals to Chris Hansen the shocking truth... that the killer was someone she knew her entire life.
Episode 2
Slip of the Tongue
Sep 12, 2017
The brutal shooting of Stephen Perret looks like a mob hit. Police have little evidence, but soon discover Stephen made a call just before he was murdered. Chris tracks down the person Stephen called... who reveals the identity of his killer.
Episode 3
The Death of a Genius
Sep 19, 2017
Detectives searching for wealthy scientist Walter Sartory believe he's been kidnapped and is being held hostage for his fortunes. Chris Hansen discovers that investigators were in a race against time to find Walter before it was too late.
Episode 4
Murder in Boulder
Sep 26, 2017
College senior Susannah Chase had everything to live for, but just a few days before Christmas she was brutally attacked only yards from her home. Chris Hansen travels to Boulder, Colo., to discover the shocking truth behind her murder.
Episode 5
Episode 5
Oct 3, 2017
Episode 6
Episode 6
Oct 10, 2017
Episode 7
Episode 7
Oct 17, 2017
Episode 8
Episode 8
Oct 24, 2017
Episode 9
Episode 9
Oct 31, 2017
Episode 10
Episode 10
Nov 7, 2017
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