Investigation Discovery TV Guide — Wednesday, 1 July 2026

Browse the full Investigation Discovery TV guide for Wednesday, 1 July 2026. 21 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

911: Did the Killer Call?

S1 · E5 · Suspect on the Line Documentary

Suspect on the Line

After a man's savage murder at home, his wife calls 911; a husband finds his wife with shots to the head, he claims it was suicide but police have their doubts.

01:00 1h

People Magazine Investigates: Surviving a Serial Killer

S2 · E5 · Surviving the Beauty Queen Killer True

Surviving the Beauty Queen Killer

Serial killer Christopher Wilder's sadistic fixation on young girls ignites a nationwide FBI manhunt as he carves a seven-week, 8,000-mile trail of terror.

02:00 1h

Bodies in the Water

S1 · E6 · Still Waters, Silent Killer Documentary

Still Waters, Silent Killer

When a tub floats to the surface of Ohio's Alum Creek Reservoir with a human leg inside, police launch a disturbing murder investigation.

03:00 1h

911: Did the Killer Call?

S1 · E5 · Suspect on the Line Documentary

Suspect on the Line

After a man's savage murder at home, his wife calls 911; a husband finds his wife with shots to the head, he claims it was suicide but police have their doubts.

04:00 1h

48 Hours on ID

S22 · E11 · Closing the Cold Case of Robin Lawrence True

Closing the Cold Case of Robin Lawrence

Violence shatters a quiet home and leaves a young child alone beside an unthinkable scene. As time passes, investigators preserve evidence and revisit the past.

05:00 1h

Six Degrees of Murder

S2 · E4 · Ties That Bind True

Ties That Bind

When a 43-year-old woman misses a meeting at work, police go to her home and find her lifeless body with very little clues left behind by the killer.

Morning

06:00 1h

Six Degrees of Murder

S2 · E6 · Dream Home True

Dream Home

When a successful immigrant from Peru is found murdered, law enforcement question if there more to her triumphant American story than previously thought.

07:00 1h

If I Should Die

S1 · E5 · Axe to Grind Other

Axe to Grind

The city of Lancaster, Texas, is shocked by a triple murder, but one of the victim's diary describes her picking up a hitchhiker who may be responsible.

08:00 1h

If I Should Die

S1 · E3 · The Lost Boys Other

The Lost Boys

Conrad Morales' diary explains the shocking truth about he and his brother Ricky living with their aunt and uncle in Washington, after Conrad goes missing.

09:00 1h

If I Should Die

S1 · E2 · Vanished in Virginia Other

Vanished in Virginia

When 17-year-old college freshman Taylor Behl goes missing, her diaries point to several possible suspects in what eventually becomes a homicide investigation.

10:00 1h

Valley of the Damned

S1 · E6 · Impossible Perpetrator True

Impossible Perpetrator

When 17-year-old Candace Hiltz was shot, her brother becomes the prime suspect, but with no evidence against him, the case goes cold until ten years later.

11:00 1h

Valley of the Damned

S1 · E2 · Killer Confession True

Killer Confession

When 19-year-old Lea Porter goes missing in Prison Valley in 2014, her family tries to find her on their own which leads to the discovery the killer's identity.

Daytime

12:00 4h

Valley of the Damned

S1 · E2 · The Absent Father True

The Absent Father

When the body of 37-year-old Jim Durgan is found near Colorado's Prison Valley, what follows is a murky investigation that unravels a complex murder plot.

16:00 1h

See No Evil

S6 · E1 · Blue Blood Documentary

Blue Blood

When Deputy Clint Greenwood is shot to death in Harris County outside Houston on April 3rd, 2017, there are no witnesses and detectives launch a man hunt.

17:00 1h

See No Evil

S6 · E13 · A Candy Run Documentary

A Candy Run

When 8-year-old Hiawayi Robinson never returns, a search to find her leads investigators to surveillance footage that sends shockwaves through the community.

Evening

18:00 1h

See No Evil

S6 · E10 · It Came Back Documentary

It Came Back

When a mother of 2 is found murdered at home, suspicion falls on her friends, but as detectives close in on multiple suspects, each one tells a different story.

19:00 1h

See No Evil

S6 · E5 · Far From Home Documentary

Far From Home

When a young Chinese exchange student vanishes from the University of Illinois, the police and FBI turn to surveillance footage that captures her last moments.

20:00 1h

See No Evil

S6 · E17 · Come Home Sierra Documentary

Come Home Sierra

When 15-year-old Sierra LaMar leaves for school like any other day, she disappeared without a trace and investigators begin a 24-hour surveillance.

21:00 1h

See No Evil

S10 · E19 · The Kansas Pawnshop Documentary

The Kansas Pawnshop

When 56-year-old Andy McGuffee turns up murdered in his burnt-out home, the investigation looks to surveillance footage to close in on their suspects.

22:00 1h

48 Hours on ID

S22 · E11 · Closing the Cold Case of Robin Lawrence True

Closing the Cold Case of Robin Lawrence

Violence shatters a quiet home and leaves a young child alone beside an unthinkable scene. As time passes, investigators preserve evidence and revisit the past.

23:00 1h

On the Case with Paula Zahn

S14 · E11 · Irreparable Loss True

Irreparable Loss

Police are in a race against time to find a young girl who mysteriously vanished on her way to school. The clues all seem to point to a clear suspect.

Early Morning

Morning

Daytime

Evening

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