Investigation Discovery TV Guide — Friday, 26 June 2026

Browse the full Investigation Discovery TV guide for Friday, 26 June 2026. 24 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 1h

The Playboy Murders

S3 · E2 · Terror at the Suncoast Club Documentary

Terror at the Suncoast Club

Panic spreads at the Suncoast Playboy Club when an aspiring photographer turns up brutally murdered right after shooting an annual contest.

01:00 1h

Deadly Influence: The Social Media Murders

S2 · E4 · Enter the Ghost World Documentary

Enter the Ghost World

When the lines begin to blur between Randy's supermarket day job and his online fantasies, he looks for control wherever he can find it.

02:00 1h

Lethally Blonde

S2 · E4 · Death of a Raiderette Drama

Death of a Raiderette

A blonde bombshell model and Raiders cheerleader vanished on her way to a photo shoot. Then her photographs ominously turn up at a remote Los Angeles park.

03:00 1h

The Playboy Murders

S3 · E2 · Terror at the Suncoast Club Documentary

Terror at the Suncoast Club

Panic spreads at the Suncoast Playboy Club when an aspiring photographer turns up brutally murdered right after shooting an annual contest.

04:00 1h

Web of Lies

S7 · E3 · Tortured Hero Documentary

Tortured Hero

A young Army veteran returns from the war, his family are relieved to have him home, but a brief encounter on a dating app leads to a devastating tragedy.

05:00 1h

I Went Undercover

S1 · E3 · The Sleepover Documentary

The Sleepover

A man's traumatic memories of childhood molestation spur him to confront his predator, but he wonders if he could have made a terrible mistake.

Morning

06:00 1h

I Went Undercover

S1 · E2 · The Hit on the Handyman Documentary

The Hit on the Handyman

A Florida businesswoman sought to hire a hitman, and as investigators delve further into her past, they find that murder-for-hire may be just the beginning.

07:00 1h

I Went Undercover

S1 · E1 · Mercenary Rules Documentary

Mercenary Rules

A teenager approaches police with a tip about a friend's shocking crime, only to find himself on a bizarre odyssey to clear his own name.

08:00 1h

I Went Undercover

S1 · E6 · Flirting with Murder Documentary

Flirting with Murder

A woman suspected of murdering her ex-husband starts flirting with the cop sent to bring her down, and the two become close and begin plotting another murder.

09:00 1h

Grave Mysteries

S2 · E4 · Deadly Connections Other

Deadly Connections

When the burnt body of high school freshman, Shaniesha Forbes, is found on a Brooklyn beach in January 2013, detectives piece together her final moments.

10:00 1h

Grave Mysteries

S2 · E3 · Murder Behind Closed Doors Other

Murder Behind Closed Doors

While hunting for clues in the case of 27-year-old single mother Ashley Melnyczok, police track down a cast of dangerous characters and uncover a heinous plot.

11:00 1h

Grave Mysteries

S2 · E5 · Fatal Family Secrets Other

Fatal Family Secrets

When the body of Tiffanie Adams is found in a field near Sullivan, Ind., a small town sheriff tries to retrace her steps to catch a cold blooded killer.

Daytime

12:00 1h

American Nightmare

S1 · E1 · Apartment 23 True

Apartment 23

When a fellow co-ed at Northeastern University is shot to death in her apartment near graduation, the students are alarmed and detectives face many challenges.

13:00 1h

American Nightmare

S1 · E3 · Paradise Lost True

Paradise Lost

An intruder slips silently into the home of newlyweds married couple Michael and Susan "Missy" MacIvor in August 1991, the community of Key Largo, Fla.

14:00 1h

American Nightmare

S1 · E6 · The Answering Machine True

The Answering Machine

When a charitable, up-and-coming actress is savagely murdered in her home, police believe that an angry, revenge-hungry killer is responsible.

15:00 1h

American Detective with Lt. Joe Kenda

S3 · E3 · It Begins with One Part 1 True

It Begins with One Part 1

A young woman is dead in South Texas and Capt. Federico Calderon fears the killer has disappeared into Mexico, but then more bodies turn up.

16:00 1h

American Detective with Lt. Joe Kenda

S3 · E4 · It Begins with One Part 2 True

It Begins with One Part 2

A young woman is dead in South Texas and Capt. Federico Calderon fears the killer has disappeared into Mexico, but then more bodies turn up.

17:00 1h

American Detective with Lt. Joe Kenda

S3 · E7 · Six Pounds of Pressure True

Six Pounds of Pressure

Det. Ben Endreson investigates a missing daughter from a Colorado house and an unusual suspect comes forward to confess her involvement.

Evening

18:00 1h

American Detective with Lt. Joe Kenda

S3 · E2 · Mr. Innocent True

Mr. Innocent

Firemen put out a housefire and find a woman's body inside, then Agent Rob Fraik soon learns the victim was babysitting a friend's daughter, who is now missing.

19:00 1h

American Detective with Lt. Joe Kenda

S3 · E4 · Candy True

Candy

Police get a call about the bullet-riddled body and Detective Kevin Palmer turns to the victim's phone records and picks up on a devious plot.

20:00 1h

American Detective with Lt. Joe Kenda

S3 · E3 · Crimson Snow True

Crimson Snow

A missing wallet and a pair of jumper cables sends investigator Greg Hagwood on a multi-state manhunt for a deranged killer who knows no bounds.

21:00 1h

Killer Confessions: Case Files of a Texas Ranger

S1 · E5 · Obstacles to Justice Documentary

Obstacles to Justice

Detectives investigate the murder of 20-year-old father Joseph Douglas, shot execution style in Texas, which leads stall and rumors swirl.

22:00 1h

Killer Confessions: Case Files of a Texas Ranger

Pathologically Evil: Part 1 Documentary

Pathologically Evil: Part 1

With a potential serial killer back in the spotlight, Texas Ranger Jim Holland launches a high-stakes interrogation that tests wills and aims for the truth.

23:00 1h

Killer Confessions: Case Files of a Texas Ranger

Pathologically Evil: Part 2 Documentary

Pathologically Evil: Part 2

With a potential serial killer back in the spotlight, Texas Ranger Jim Holland launches a high-stakes interrogation that tests wills and aims for the truth.

Early Morning

Morning

Daytime

Evening

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