X

Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

An Unexpected Killer

The series takes a deep dive into homicide investigations through captivating interviews with potential suspects, in-depth examinations of the crime scene and re-enactments. Viewers follow experienced homicide investigators who believe they are inches away from solving the case, until they come across something unanticipated.

Loading. Please wait...

Content not available in your region? ExpressVPN can help you stay connected wherever you are. Get 4 extra months FREE with TV Guide's exclusive offer.

Cast & Crew See All

Duncan McLellan
Eric Wolfe
Glenn Edward Gyorffy
Detective Robert Henderson
Karen Scora
Christen Waller

Season 3 Episode Guide See All

Episode 1

A Predator Within

Fri, Mar 4, 202243 mins

Mindy Morgenstern, a student at Valley City State University, was discovered murdered in her off-campus dwelling located in the city of New Salem.

Where to Watch
An Unexpected Killer, Season 3 Episode 1 image

Featured Video

An Unexpected Killer: Season 2
An Unexpected Killer: Season 2
1:00

1:00 An Unexpected Killer: Season 2

You May Also Like See All

The Office
Blue Planet II
D-Day: The Unheard Tapes
Planet Earth II

Popular Shows See all shows

Snapped: Killer Couples

19 Seasons
Stories of couples who commit terrible crimes after their relationships devolve from love into manipulation, including what ultimately leads to a fatal breaking point.
2013 Documentary, Suspense

Killer Relationship with Faith Jenkins

4 Seasons
Investigates burgeoning romances from their sweet beginnings, and follows what happened all the way through to their bitter endings.
2022 Documentary, Suspense

Method of a Serial Killer

Among serial killers, Israel Keyes is an enigma. When police picked him up in Texas in March of 2012, it was for the murder of 18-year-old Samantha Koenig, whom he had brazenly kidnapped from a coffee stand in Anchorage, Alaska. Once in custody, however, he confessed to other murders and bank robberies and alluded to many more crimes. He ultimately claimed to have killed up to 11 victims between 2001 and 2012, but couldn't - or wouldn't - tell the authorities exactly when and where. He told them enough, however, for them to take him seriously. Then, in December 2012, after nine months in custody, he killed himself, taking his secrets with him to the grave.
2018 Documentary

Philly Homicide

2 Seasons
Hosted by Lt. Chris McMullin, the 10-Episode docuseries delves into the most harrowing murders committed in one of the country’s most historic regions.
2024 Documentary, Suspense

The Janice Dickinson Modeling Agency

4 Seasons
Former fashion model Janice Dickinson, by now mother of adolescent Nathan Fields, starts her own modeling agency. Her indomitable temperament, which a major client considers such a bitch he withdraws his order just on her account, constantly drives her business partner Peter Hamm near madness. Moods swing with the dozens of young, male and female models they recruit, promising training-on-the job, which proves ruthless but entertaining to watch. Emotions run high as careers may be made or broken while outspoken opinions clash with staff, clients and consultants.
2006 Documentary, Reality

New York Homicide

3 Seasons
Deep into some of the most chilling murder cases in New York City's recent history.
2022 Documentary, Suspense