Investigation Discovery TV Guide — Wednesday, 22 July 2026

Browse the full Investigation Discovery TV guide for Wednesday, 22 July 2026. 26 programmes listed , including 6 tonight. UK 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

Twisted Sisters

S2 · E5 · Murder Has Two Faces

The plotting of Diane Hart and her sister

When Diane Hart's husband cut her off financially, she turned to her sister for support. They devised a deadly plan to get the money they believe she deserved

01:00 1h

Twisted Sisters

S2 · E6 · The Torment

The case of Janece Cook

Janece Cook moved in with her parents after struggling with her mental health. But, when her behaviour was linked to her father's suicide, her sister sought revenge

02:00 1h

Forbidden: Dying for Love

S2 · E2 · Sex and the Married Man

A man's illicit affair with his 14-year-old babysitter

A case in which a man embarked on a relationship with his 14-year-old babysitter. When his wife found out, he would stop at nothing to keep his affair secret from the police

03:00 1h

Forbidden: Dying for Love

S2 · E3 · Married with Secrets

A man's dark past that led to a double murder

The case of a husband whose dark past reared its ugly head and ended in a double murder

04:00 1h

Betrayed

S4 · E9 · One Way Ticket Out

The murder of Donna Bocklet

How, after lifelong Long Islander Donna Bocklet announced she was moving to Florida, it sent a shock wave through her friends and family that ended in the discovery of her body in the back of her minivan in a supermarket parking lot

05:00 1h

Betrayed

S4 · E10 · The Body in the Cornfield

A case in which the body of a maternity nurse was found in a cornfield

When the body of a maternity nurse was found in an Indiana cornfield, investigators soon found themselves circling the victim's two ex-husbands and daughter

Morning

06:00 30m

Teleshopping

Home shopping

Buying goods from the comfort of home

06:30 30m

Teleshopping

Home shopping

Buying goods from the comfort of home

07:00 30m

Teleshopping

Home shopping

Buying goods from the comfort of home

07:30 30m

Teleshopping

Home shopping

Buying goods from the comfort of home

08:00 1h

Forbidden: Dying for Love

S2 · E2 · Sex and the Married Man

A man's illicit affair with his 14-year-old babysitter

A case in which a man embarked on a relationship with his 14-year-old babysitter. When his wife found out, he would stop at nothing to keep his affair secret from the police

09:00 1h

Forbidden: Dying for Love

S2 · E3 · Married with Secrets

A man's dark past that led to a double murder

The case of a husband whose dark past reared its ugly head and ended in a double murder

10:00 1h

Forbidden: Dying for Love

S2 · E4 · Lone Star Lust

An affair with a bloody showdown in Texas

A case in which a woman entered into an affair with her daughter's grandfather, causing a major rift in the family and eventually leading to a bloody Texas showdown

11:00 1h

Forbidden: Dying for Love

S2 · E6 · Laws of Attraction

How an attorney's infatuation with a client proved fatal

A case that began when a high-flying attorney and one of his clients began an illicit affair. His infatuation led to obsession and when their adulterous relationship was revealed, the laws of attraction proved fatal

Daytime

12:00 1h

Betrayed

S4 · E9 · One Way Ticket Out

The murder of Donna Bocklet

13:00 1h

American Monster

S10 · E9 · Something About Him

Behind Rogelio Morales's winning smile lurks a monster

Rogelio Morales sweeps Margarita Sanchez Lemus off her feet. Behind Rogelio's winning smile lurks a monster who will soon show his true colours

14:00 1h

American Monster

S10 · E4 · Keep It Hush

Jeff Silvernail finds his partner dead at home

When Jeff Silvernail finds his partner dead at home, it appears a burglary gone wrong. But police soon uncover it is, in fact, the ultimate betrayal

15:00 1h

Breaking Homicide

S2 · E2 · Lost in the Woods

The death of 16-year-old Judy Rawlings

In 2001, 16-year-old Judy Rawlings vanished after a midnight ride with her best friend. Weeks later her body was found in woods, leaving detectives to work out her fate

16:00 1h

Breaking Homicide

Death by the Bay

The death of 51-year-old Robin Pope

The death of 51-year-old Robin Pope, whose body was washed ashore just one mile from her ex-husband's home in 2013

17:00 1h

Breaking Homicide

S2 · E1 · Justice for Geno

The death of Codi Joyce

The case of Codi Joyce, who died at a house party after a fight in 2015. In light of the fact nobody was ever charged for his murder, the documentary reappraises events of the night

Tonight's Highlights

18:00 1h

Breaking Homicide

S2 · E7 · The Killer in My Bed

The murder of teacher Norma Luobikis

In 1996, much-respected teacher Norma Luobikis was found stabbed to death in her home. Evidence suggested an intimate bond between the victim and her killer

19:00 1h

Calls from the Inside

S1 · E3 · Witness Beware

A Florida man's wife goes missing, but a grainy videotape may reveal her fate

A Florida man's wife goes missing, but a grainy videotape may reveal her grisly fate. The killer's jailhouse phone calls threaten to widen the circle of fatalities

20:00 1h

Calls from the Inside

S1 · E4 · Murder Strikes Twice

A man's first wife died in a burglary and years later, his second wife is killed

A man's first wife died in an apparent burglary and years later, his second wife is killed. Police must determine if it's just a terrible coincidence

21:00 1h

Body Cam

S1 · E6 · Standoff

A home invasion call escalates into something far more terrifying

A man with an AK-47 who stole a police car, then fired at officers during a 16-mile city-wide chase. Plus, a home invasion call that escalated into something far more terrifying

22:00 1h

Feds

S1 · E5 · The Diamond Diva

The FBI come face-to-face with a glamorous smuggling ring

When a seaside jewellery store in Panama City Beach is burgled, the FBI come face-to-face with a glamorous but dangerous criminal and an elaborate smuggling ring

23:00 1h

Murder Comes to Town

S4 · E3 · Who's Missing Now

The disappearance of waitress Zilpha Lowery

The case of 25-year-old waitress Zilpha Lowery who vanished in July 1993. Foul play was immediately suspected as rumours of Lowery's fate spread through her North Carolina town and tied her to another mysterious disappearance. Her body was found with its skull crushed several months later, but it would be another 13 years before a tip led detectives out of state to find their man

Early Morning

Morning

Daytime

Tonight's Highlights

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