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Killer Investigations Season 1 Episode release dates & where to watch

Premiered

Friday, October 31, 2025

Ended: Thursday, July 9, 2026

When does Killer Investigations Season 1 come out?

Killer Investigations Season 1 premiered Friday, October 31, 2025 on A&E and ended Thursday, July 9, 2026. The season has 14 episodes.

Last updated

Killer Investigations Season 1 release schedule

Killer Investigations Season 1 episode release dates
Episode Release date

1. Deadly Betrayal

Celebrity hairdresser Fabio Sementilli seemed to have it all– fame, a loving family, a luxury lifestyle. But when he was found stabbed to death and his sports car stolen, detectives uncovered a chilling murder plot.

Friday · 1 year ago

2. The Lady in the Trash Dump

Susan Mauldin disappeared from her Florida home in the middle of a renovation. A trail of bank records and surveillance footage led detectives to dark family secrets— and a killer’s twisted plan.

Friday · 1 year ago

3. Money Pit

Shanti Cooper-Tronnes was found dead in the bathtub a week before her home was selected to be on a renovation show. Her husband, David, claimed it was an accident, but detectives uncovered a tale of lies and deception.

Friday · 12 months ago

4. The Body in the River

Father of four Gregory Rice vanished without a trace. Weeks later, his body is discovered unravelling a murder mystery steeped in deception.

Thursday · 11 months ago

5. Daytona Beach Serial Killer

In 2006, police found the nude bodies of three women in secluded areas outside Daytona Beach, Florida. It took 14 years to solve the case because of new advances in DNA technology.

Friday · 11 months ago

6. Murder-in-Law

Law Professor Dan Markel was shot dead as he pulled into the driveway of his Tallahassee, Florida home. The killers were hit men from the Latin Kings drug gang, but in a shocking twist, detectives discovered they had been hired to kill Markel.

Thursday · 5 months ago

7. New Year’s Eve Murder

In a chilling tale of betrayal, Nikki Sue Entzel plotted with her lover to kill her husband, staging a deadly fire to cash in on life insurance—love, lies, and murder igniting a deadly conspiracy.

Thursday · 5 months ago

8. Murder in the Sex Room

A gay health care executive reported missing by his husband is found murdered in an apartment he used for sexual encounters. Was it a hate crime?

Thursday · 5 months ago

9. Murder in the Farmhouse

In a peaceful Iowa town, farmer Ryan Cooper is found shot in his armchair in the middle of the night. His wife, a local hairdresser, becomes the center of a tense investigation filled with secrets and explosive revelations.

Thursday · 5 months ago

10. The Mysterious Stranger

Hunters find a woman’s body without a head in a Georgia field. A homicide investigation leads detectives to question the dead woman’s ex-husband, a former Navy Lawyer. But he claims another mysterious man from their past is responsible.

Thursday · 5 months ago

11. The first date murder

19-year-old Milwaukee resident Sade Robinson was reported missing when she didn’t show up for work one day. When a woman’s severed leg washed up on the shores of Lake Michigan, locals feared there might be another Jeffrey Dahmer on the loose.

Thursday · 4 months ago

12. A Mother’s Murder

In rural Florida, a young and expectant mother was found face-down off a road, her skull fractured. The horrific site left detectives wondering who could commit such a heinous crime. The answer would be unexpected and shocking.

Thursday · 4 months ago

13. Sex Lies and Murder

After a deadly home invasion leaves a wife and alleged intruder dead, a young au pair is a witness.

Thursday · 4 months ago

14. Murder at Ole Miss

Jimmy Lee goes missing and detectives uncover a trail of deceit and a most unlikely murder suspect.

Thursday · 4 months ago

Killer Investigations Season 1 FAQ

When does Killer Investigations Season 1 come out?

Killer Investigations Season 1 premiered Friday, October 31, 2025 on A&E.

How many episodes are in Killer Investigations Season 1?

Killer Investigations Season 1 has 14 episodes.

Are new episodes of Killer Investigations Season 1 released weekly?

New episodes are released weekly.

How do I get notified when new Killer Investigations Season 1 episodes are released?

Download the Streambay app and follow Killer Investigations. You'll get a push notification the moment each new episode is out.

Never miss Killer Investigations Season 1.

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