Investigation Discovery TV Guide — Today's TV Listings & Schedule

Browse the full Investigation Discovery TV guide for today. 29 programmes listed , including 6 tonight. US listings updated daily — scroll down to tonight's highlights or use the day tabs above to browse the weekly schedule.

Early Morning

00:00 30m

Signs of a Psychopath

S5 · E23 · It's for You Guys to Find Other

It's for You Guys to Find

After the shooting deaths of a family in their suburban Baltimore home, investigators realize it's not a robbery gone wrong, but rather an execution.

00:30 30m

Signs of a Psychopath

S5 · E22 · I Love You to Death Other

I Love You to Death

A killer guns down a 46-year-old woman and detectives discover that a fleeing sheriff's deputy is the assailant and he is an unrepentant psychopath.

01:00 1h

Toxic: The Michelle Hadley Story

Other

02:00 1h

48 Hours on ID

S22 · E15 · The Sneak Attack on Katlyn Lyon True

The Sneak Attack on Katlyn Lyon

When Katlyn Lyon Montgomery died in October 2022, her mother turned to TikTok to share her grief and demand justice as the case evolved into a homicide case.

03:00 30m

Signs of a Psychopath

S5 · E23 · It's for You Guys to Find Other

It's for You Guys to Find

After the shooting deaths of a family in their suburban Baltimore home, investigators realize it's not a robbery gone wrong, but rather an execution.

03:30 30m

Signs of a Psychopath

S5 · E22 · I Love You to Death Other

I Love You to Death

A killer guns down a 46-year-old woman and detectives discover that a fleeing sheriff's deputy is the assailant and he is an unrepentant psychopath.

04:00 30m

Signs of a Psychopath

S5 · E20 · I Just Smiled and Laughed Other

I Just Smiled and Laughed

A vehicle mows down a 75-year-old military veteran on a country road in an apparent hit-and-run, but a young man confesses to the heinous crime.

04:30 30m

Signs of a Psychopath

S5 · E21 · It's Despicable and Gruesome Other

It's Despicable and Gruesome

When a young mother goes missing, her husband joins the search, but then the police discover her dismembered body in a stack of bins.

05:00 30m

Signs of a Psychopath

S5 · E1 · Ladies First Other

Ladies First

An elderly couple disappears one day and their bodies are found at the bottom of a well on their property, and the suspect is the couple's middle-aged son.

05:30 30m

Signs of a Psychopath

S5 · E2 · I Was in a Zone Other

I Was in a Zone

A crash on a North Dakota highway leaves one passenger dead, but the van's driver unscathed, and investigators see the passenger has deep stab wounds.

Morning

06:00 30m

Signs of a Psychopath

S5 · E6 · I Wanted Her to Hear It Other

I Wanted Her to Hear It

A mother and her daughter are murdered in their beds late at night and are discovered by the daughter's boyfriend, but detectives uncover his dark desire.

06:30 30m

Signs of a Psychopath

S4 · E10 · In My Van, I'm the Aggressor Other

In My Van, I'm the Aggressor

Police officers chase down a stolen vehicle driving recklessly through traffic, but when they catch and arrest the driver, he gives a confession to a murder.

07:00 1h

The Wonderland Murders

S2 · E3 · Rage in Rose City True

Rage in Rose City

A home invasion turns deadly when a young man is nearly decapitated, but homicide detectives can't rule out the victim's best friend and girlfriend as suspects.

08:00 1h

The Wonderland Murders

S2 · E2 · Once an Animal True

Once an Animal

When a cold case from Northern California heats up, Detective Molly Daul ties an assault case that she's been working on, to this 12-year-old murder.

09:00 1h

The Wonderland Murders

S2 · E1 · Terror in the Pines True

Terror in the Pines

After a triple murderer goes on the run, he becomes the most wanted man in America, but when he meets a single mom, he tries to keep his secret from her.

10:00 1h

Crime Scene Confidential

S1 · E1 · My Search for Caylee Anthony True

My Search for Caylee Anthony

CSI Alina Burroughs reexamines one of the most notorious cases, the death of toddler Caylee Anthony, and tries to let the evidence speak for the child.

11:00 1h

Crime Scene Confidential

S1 · E4 · Speaking for Stacie True

Speaking for Stacie

CSI Alina Burroughs revisits the death of Stacie Pannell, and she takes a fresh look at an investigation and discovers there may be more than meets the eye.

Daytime

12:00 1h

Crime Scene Confidential

S1 · E6 · Doing Right by Richard True

Doing Right by Richard

CSI Alina Burroughs investigates the murder of attorney Richard Armitage in Missouri and lets the blood spatter evidence speak for a silenced victim.

13:00 1h

American Detective with Lt. Joe Kenda

S3 · E2 · Lothario True

Lothario

Arson investigators find a man dead in a burned-out home, and the police investigation quickly uncovers victim number 2; Detective Meroni must catch the killer.

14:00 1h

American Detective with Lt. Joe Kenda

S2 · E2 · The Creek True

The Creek

A home health care aide's body floats in a rural Connecticut creek, and detective Garritt Kelly joins the investigation to bring justice to a community.

15:00 1h

American Detective with Lt. Joe Kenda

S2 · E1 · Prodigal Son True

Prodigal Son

A hardworking father of five lies dead with a bullet to the back of the head, and Detective James Colley must untangle a web of twisted relationships.

16:00 1h

Murder in the Heartland

S6 · E7 · Something Happened to Her Documentary

Something Happened to Her

The students and residents of Berkeley Springs become suspects in the disappearance and murder of Riley Crossman, a popular high school student.

17:00 1h

Murder in the Heartland

S6 · E3 · Mother's Intuition Documentary

Mother's Intuition

Brandi Mathews goes missing, and only her mother seems interested in searching for her, but her remains turn up over two years later.

Tonight's Highlights

18:00 1h

Murder in the Heartland

S6 · E14 · Living Among Liars Documentary

Living Among Liars

When a missing dental assistant and mother Sharon Ray is found dead in a well, the town of Grand Rivers, Ky., joins together to find who did this.

19:00 1h

Murder in the Heartland

S6 · E2 · Death of a Ladies Man Documentary ▶ Now

Death of a Ladies Man

The shooting of ladies' man Jim Cornwell outside his home takes July 4th festivities on a tragic turn, and multiple suspects emerge tied to Jim's romantic life.

20:00 1h

Murder in the Heartland

S6 · E6 · Locker Room Secret Documentary

Locker Room Secret

When Harlem Globetrotters trainer Tom Bashline is murdered, the town of Frederick, Colo., is stunned and detectives question his fiancé, her son and a suspect.

21:00 1h

Body Cam

S6 · E2 · 'Til the Wheels Fall Off True

'Til the Wheels Fall Off

In Oklahoma, a suspected drug dealer leads police on a perilous pursuit of a busy interstate. In Michigan, an officer comes under fire from a masked gunman.

22:00 1h

Body Cam

S6 · E21 · One Step Ahead True

One Step Ahead

A crime spree leads police on the hunt for a suspect wanted for the murder of a man. An officer puts his life on the line to apprehend an armed suspect.

23:00 1h

911: Did the Killer Call?

S2 · E4 · For Love or Lies Documentary

For Love or Lies

A husband finds his wife brutally slain and calls 911. After a man dies falling down the stairs, police listen closely to the 911 call.

Early Morning

Morning

Daytime

Tonight's Highlights

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