Investigation Discovery 2015 - 2017 3 seasons 30 eps TV-14 Ended

Killer Instinct with Chris Hansen

2015 - 2017 3 seasons 30 eps TV-14

7.2

7.4

Season 3

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Season 1

Season 2

Season 3

All episodes

60 min

S3 · E1 · Sep 5, 2017

Deadly Compulsive Episode 1

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.

60 min

S3 · E2 · Sep 12, 2017

Slip of the Tongue Episode 2

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.

60 min

S3 · E3 · Sep 19, 2017

The Death of a Genius Episode 3

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.

60 min

S3 · E4 · Sep 26, 2017

Murder in Boulder Episode 4

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.

60 min

S3 · E5 · Oct 3, 2017

Episode 5 Episode 5

Detectives identify four suspects in poker club owner Paul Horn's shooting murder; Chris Hansen investigates which one took the ultimate gamble and pulled the trigger.

60 min

S3 · E6 · Oct 10, 2017

Episode 6 Episode 6

After being terrorized and threatened by a friend's partner, Susan Bauer is found murdered in her own home; it appears to be an open-and-shut case for detectives; however, Chris Hansen discovers there is more to this story than first meets the eye.

60 min

S3 · E7 · Oct 17, 2017

Episode 7 Episode 7

The body of 20-year-old Sophia Arnold is found on the banks of the Mississippi River; police interview two men whose stories don't match up; Chris Hansen strives to discover which suspect murdered Arnold and why.

60 min

S3 · E8 · Oct 24, 2017

Episode 8 Episode 8

In Akron, Ohio, the investigation into the 1999 disappearance of Hannah Hill spans nearly 13 years before her family gets justice; Chris Hansen examines the heartbreaking case of a young woman's trust being betrayed.

7.1 · You

60 min

S3 · E9 · Oct 31, 2017

Episode 9 Episode 9

In Henrico, Va., detectives investigate the mysterious death of an antiques dealer in a case that will span nearly 20 years; Chris Hansen follows the trail of forensic evidence, suspects and multiple confessions to find the victim's killer.

60 min

S3 · E10 · Nov 7, 2017

Episode 10 Episode 10

David Campbell is tortured, strangled to death and dumped in a pond; Chris Hansen explores three motives for his murder, including love, money and revenge.

10 episodes in Season 3

Some details come from TheTVDB.

Killer Instinct with Chris Hansen