Investigation Discovery TV Guide — Wednesday, 15 April 2026

Early Morning

00:00 1h

S9 · E4 · Our Little Sister, the Monster

Heather terrorises her siblings David and Crystal from a young age

Heather terrorises her siblings David and Crystal from a young age. Later, they hope she'll change when she becomes a mum, but she only gets worse

01:00 1h

Blood Relatives

S4 · E2 · Fresh Heir

A multi-generational family war that ended in murder

A case in which a member of a large, wealthy Houston family let their greediness drive a wedge between the relatives. The conflict developed into a multi-generational war that ended in murder. It took an entire police force and one persistent sleuth to uncover the shocking truth

02:00 1h

Evil Stepmothers

S2 · E3 · Nanny Nightmare

The crimes of Donna Yaklich

The crimes of Donna Yaklich, who gunned down her husband - a Pueblo police officer - in the driveway of his home in December 1985

03:00 1h

Evil Stepmothers

S2 · E4 · A Murder You Can't Ignore

The case of Colleen Harris

The case of Colleen Harris, who was convicted of first-degree murder after gunning down her third husband Bob, a former US Forest Service supervisor, in January 2013, because she was worried about losing him

04:00 1h

Til Death Do Us Part

S2 · E7 · Five Months of Hell

The case of a missing person that led to a shocking final act

Chris and Theresa seemed like a perfectly matched couple. But when one of them vanished, it led to five months' of hell and a shocking final act

05:00 1h

Til Death Do Us Part

S2 · E8 · A Body at Devil's Corral

The death of police officer Robert McElrath

The death of police officer Robert McElrath, whose body was found near a railroad trestle in California in early January 2011. His wife Joanna was later convicted of the killing

Morning

06:00 30m

Teleshopping

Generic

Home shopping

Buying goods from the comfort of home

06:30 30m

Teleshopping

Generic

Home shopping

Buying goods from the comfort of home

07:00 30m

Teleshopping

Generic

Home shopping

Buying goods from the comfort of home

07:30 30m

Teleshopping

Generic

Home shopping

Buying goods from the comfort of home

08:00 1h

Evil Stepmothers

S2 · E4 · A Murder You Can't Ignore

The case of Colleen Harris

09:00 1h

Still a Mystery

S5 · E9 · Who Pulled the Trigger?

The murder of a promising young athlete

The case of a promising young athlete, found shot to death. His family began a relentless hunt for justice

10:00 1h

Still a Mystery

S5 · E10 · The Hidden Bodies

The remains of a 26-year-old woman are found inside a washer-dryer

A case in which the remains of a 26-year-old woman were found inside a washer-dryer. The murder shook her community, whose members sought answers to the heinous crime

11:00 1h

People Magazine Investigates

S4 · E11 · Motor City Murder

A crime that took 47 years for the truth to emerge

How, following a senseless murder that rocked an African-American neighbourhood in 1970s Detroit, police arrested suspects who were ultimately convicted of the crime. However, 47 years later, the truth finally emerged to right history's wrongs

Daytime

12:00 1h

Diabolical: Deadly Love

S3 · E1 · Caught in the Cover-Up

Two lovers, who were willing to commit murder

How, in Michigan, a simple affair between two colleagues became more complex as the lovers proved willing to do anything - even commit murder - to protect their secret

13:00 1h

Still a Mystery

S5 · E11 · Killers Among Us?

A respected police officer shot on his way home from work

A respected police officer shot on his way home from work. Plus, a young man found dead in his bed. In both cases, police had to determine what had happened to these men

14:00 1h

Still a Mystery

S5 · E12 · Why Did She Leave?

A case in which 20-year-old disappeared when travelling from her fiance's home

A case in which 20-year-old disappeared when travelling from her fiance's home. Investigators suspected that someone from law enforcement might be responsible

15:00 1h

People Magazine Investigates

S5 · E2 · Highway of Horrors

The disappearance of a college student in 1992

In 1992, a college student disappeared after her car broke down on a main road. Police were stumped when her body was found 500 miles from where she vanished

16:00 1h

Diabolical: Deadly Love

S3 · E2 · Devil Wears False Eyelashes

A case with origins in the deaths of three men over a span of a dozen years

A case with origins in the deaths of three men over a span of a dozen years, with no suspicion of wrongdoing and no files charged. However, when a deadly car explosion ripped through downtown Pensacola, Florida, a new investigation began, with growing suspicions pointing toward just one person

17:00 1h

Murder Comes to Town

S4 · E5 · Answering the Call

The murder of Megan Sharpton

The case of 24-year-old Megan Sharpton, who was raped and murdered before her body was set alight in July 2012. The torment led to her mother committing suicide

Tonight's Highlights

18:00 1h

Murder Comes to Town

S4 · E6 · Open Door Policy

The murders of a retired police officer and his wife

The murders of retired Michigan police officer Michael Greene and his wife Terri in their home. Police found evidence of a personal grudge as a possible motive for the crime

19:00 1h

Hometown Homicide

S2 · E2 · Route 29

The death of 17-year-old high school athlete Alexis Murphy

The case of 17-year-old rising social media star and high school athlete Alexis Murphy who disappeared in August 2013 along the Route 29 in Virginia. A massive search by local and federal authorities yielded nothing, until a security video offered a chilling clue. Plus, the case of 18-year-old student Hannah Graham, who vanished in the same area in September 2014

20:00 1h

Hometown Homicide

S2 · E4 · Hold the Line

The disappearance of Doe Roberts

In August 1992, millionaire Tennessee landowner Allen Roberts arrived home to discover his wife was missing. He told police he had received a ransom call for Doe's safe return. Slowly, the town turned on Allen - until police took note of one 'odd-ball' neighbour

21:00 1h

High Speed Chase

S2 · E9 · This is Going to Hurt

In Camden, Georgia, a driver leads deputies on a 150-mph chase

In Camden, Georgia, a driver leads deputies on a 150-mph chase before a high-speed PIT brings the pursuit to a shocking, fiery end

22:00 1h

Police 911: Michigan

S1 · E6 · The Girl on the Scooter

A stray bullet kills a 15-year-old, but witnesses refuse to talk

A stray bullet kills 15-year-old La'Kyijah Williams, outraging Chief Eric Winstrom. CCTV shows a masked gunman, but witnesses refuse to talk

23:00 1h

Murder in the Heartland

S5 · E4 · Irreplaceable Gems

The death of an Ohio couple

When an Ohio couple was found dead in their ransacked home, detectives turned to the community for help. Investigators had piece together the events of a horrific night to uncover the truth of what had occurred to these local business owners

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