Investigation Discovery TV Guide — Saturday TV Listings & Schedule

Browse the full Investigation Discovery TV guide for Saturday, 31 October 2026. 28 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

Killer Confessions: Case Files of a Texas Ranger

S1 · E7 · A Devil Always Lies Documentary

A Devil Always Lies

When 28-year-old mother Samantha McNorton vanishes without a trace in Wise County, Texas, police hit a dead end, until Ranger Jim Holland steps in.
01:00 1h

A Body in the Basement

S3 · E2 · Her Last Steps Documentary

Her Last Steps

A suspected home invasion in Connecticut leaves a mother dead in the basement and her husband injured; detectives learn there's more to the story.
02:00 1h

American Detective with Lt. Joe Kenda

S1 · E1 · Fourteen Stories Down True

Fourteen Stories Down

When a promising young realtor plunges to his death from the 14th story of a trendy Miami high-rise, first responders assume suicide.
03:00 1h

Killer Confessions: Case Files of a Texas Ranger

S1 · E7 · A Devil Always Lies Documentary

A Devil Always Lies

When 28-year-old mother Samantha McNorton vanishes without a trace in Wise County, Texas, police hit a dead end, until Ranger Jim Holland steps in.
04:00 1h

See No Evil

S10 · E4 · The Trophy Collector Documentary

The Trophy Collector

In Baltimore, a killer strangles two women to death less than a week apart, and investigators piece together the clues from CCTV footage from the locations.
05:00 1h

Hometown Homicide

S2 · E3 · In Too Deep True

In Too Deep

When John and Liz Calvert vanish in 2008 from upscale paradise Hilton Head, S.C., their friends and local reporters recall their shock and disbelief.

Morning

06:00 1h

Hometown Homicide

S2 · E6 · Unsafe Anywhere True

Unsafe Anywhere

After 21-year-old Joel Larson is shot in 1991, two more shootings terrorize the Minneapolis gay community as they realize a killer in disguise lives among them.
07:00 1h

48 Hours on ID

S21 · E14 · The Blackout Murder of Livye Lewis True

The Blackout Murder of Livye Lewis

A young woman is found shot in her car on the side of a road with a man bloodied and disoriented nearby, but he claims he can't remember what happened.
08:00 1h

48 Hours on ID

S21 · E28 · Dead Girls Don't Talk True

Dead Girls Don't Talk

After being found guilty of murdering two young women and sexually assaulting seven others, even more survivors of the murderer have shared their stories.
09:00 30m

Signs of a Psychopath

S6 · E14 · Evilness Inside My Head Other

Evilness Inside My Head

Revisiting some of the most dangerous killers in modern history to see which psychopathic traits they exhibited.
09:30 30m

Signs of a Psychopath

That's When My Nightmare Started Other

That's When My Nightmare Started

A small SD card contains horrifying images and videos of a woman's murder.
10:00 30m

Signs of a Psychopath

S6 · E12 · The Biggest Adrenaline Rush Other

The Biggest Adrenaline Rush

When detectives find an elderly woman dead after someone stuffs her in her own closet, they know they are not dealing with a normal killer.
10:30 30m

Signs of a Psychopath

S6 · E13 · That's What You Do With a Knife Other

That's What You Do With a Knife

When officers arrive at a suburban home regarding a felonious assault, they find a bloodied and lifeless woman in her minivan.
11:00 30m

Signs of a Psychopath

S6 · E14 · Can You Count Bullets? Other

Can You Count Bullets?

After gunshots ring out in an apartment complex, a car crashes on a nearby freeway. The driver flees on foot and police quickly discover a dead woman.
11:30 30m

Signs of a Psychopath

S6 · E15 · Everybody Believes in Bad People Other

Everybody Believes in Bad People

The police receives a frantic 911 call from a woman reporting that her husband has vanished. A gruesome discovery in a landfill reveals two young psychopaths.

Daytime

12:00 30m

Signs of a Psychopath

S6 · E16 · Every Time Was Like Christmas Other

Every Time Was Like Christmas

Detectives use modern DNA advancements to catch a serial sexual predator responsible for cold-case assaults spanning a decade.
12:30 30m

Signs of a Psychopath

S6 · E17 · He Got Such a Rush From It Other

He Got Such a Rush From It

When detectives pivot to interview the new suspects, they quickly realize they are dealing with a pair of cold-blooded, thrill-seeking psychopaths.
13:00 1h

The Serial Killer Connection

S1 · E1 · Till Death Do Us Part Documentary

Till Death Do Us Part

The case of serial killer Richard "Marc" Evonitz, featuring survivor Kara Robinson Chamberlain recounting her harrowing escape.
14:00 1h

The Serial Killer Connection

S1 · E2 · Behind Closed Doors Documentary

Behind Closed Doors

Bonnie and Kara uncover new leads that may be tied to a serial killer.
15:00 1h

The Serial Killer Connection

S1 · E3 · The Final Secret Documentary

The Final Secret

Bonnie and Kara confront the final chapter of their investigation as survivors identify a notorious serial killer.
16:00 1h

Murder in the Heartland

S5 · E5 · Orders of Protection Documentary

Orders of Protection

A tip comes in from an unexpected Missouri resident that leads to the final resting ground of missing newlyweds Russell and Rebecca Porter.
17:00 1h

Murder in the Heartland

S5 · E10 · The Gravel Pit Murders Documentary

The Gravel Pit Murders

Detectives in Howard City, Mich., investigate a night of horror that ends with the shooting of beloved couple Robert and Norma Bean in a gravel pit.

Evening

18:00 1h

Murder in the Heartland

S5 · E9 · Last Shift at Pirate's Cove Documentary

Last Shift at Pirate's Cove

College junior Emily Murray goes missing late one night after quitting her job at a local bar, but a month later, someone finds her body in a remote trailer.
19:00 1h

Murder in the Heartland

S5 · E2 · Hunting a Killer Documentary

Hunting a Killer

In rural Missouri, a hunter is found slain in his car near the popular deer trails, and people wonder if this was a hunting accident gone wrong.
20:00 1h

Murder in the Heartland

S5 · E6 · Killer Casino Documentary

Killer Casino

A casino runner is found dead in the woods in the small town of Laurel, Mont., and the community wonders if someone from her past came back to bite.
21:00 1h

A Killer Trick-or-Treater

Other Special

When Doreen Erbert of San Jose, Calif., answered the door to a masked man, he brutally murdered her on Halloween in 1984 and everyone becomes a suspect.
22:00 1h

The Body in the Cornfield

True Special

When 12-year-old Billy Huddleston was reported missing from his home in Oakboro, N.C., in 2000, the police conduct a search and find a body in a cornfield.
23:00 1h

The Texas Axe Murderer

Other Special

A woman pays a bloody price when a man with a hatchet brutalizes her, her invalid mother and a houseguest who was in the wrong place at the wrong time.

Early Morning

Morning

Daytime

Evening

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