Browse the full Investigation Discovery TV guide for Saturday, 24 October 2026. 25 programmes listed , including 5 tonight. UK listings updated daily — scroll down to tonight's highlights or use the day tabs above to browse the weekly schedule.
Early Morning
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00:00 1h
A Crime to Remember
S4 · E8 · The NewlydeadsA case from 1968 in which a woman was found with gunshot woundsA case from 1968 in which a woman was found with gunshot wounds. As detectives dug into Cheryl Perveler's past they discovered a world of fast cars, crooked cops and arson -
01:00 1h
A Crime to Remember
S5 · E1 · Black SheepThe killing of four members of a farming familyThe killing of four members of a farming family on the sprawling Mark farm. Police suspected someone close to the clan was responsible -
02:00 1h
The Killer Beside Me
S3 · E5 · Fatal FraudHow a good deed led to the destruction of a woman's familyA mother forced her boyfriend to go to the police about his role in an insurance fraud scheme. However, this good deed soon led to her family's destruction -
03:00 1h
The Killer Beside Me
S3 · E6 · Hostage to GreedA callous conspiracy of greed that led to murderA brutal murder of a legal secretary left police with few clues to follow. Then, a co-worker's alibi fell apart to reveal a callous conspiracy of greed -
04:00 1h
Murder in the Heartland
S2 · E4 · Shallow GraveA case that began when a dog found a human skullA case from Oklahoma that began when a dog found a human skull, dropping it on a family's porch. Police had to navigate the victim's past to find the reasons for their death -
05:00 1h
Murder in the Heartland
S2 · E5 · Branches of EvilThe murder of Tray PhelpsThe murder of father, son and fiance Tray Phelps, who was found beaten to death in his own driveway. When his killers were revealed, it shocked his small town
Morning
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06:00 30m
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06:30 30m
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07:00 30m
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07:30 30m
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08:00 1h
Evil Online
S4 · E2 · High on LoveThe case of Brandon WentzellThe case of high school student Brandon Wentzell, who fell for Clarissa Chistiakov online. However, Chistiakov was a fake identity and its creator Jessica Boudreau led Wentzell on, inadvertently towards abusing alcohol and painkillers to his untimely death -
09:00 1h
Evil Online
S4 · E5 · Final SaleThe murder of 50-year-old real-estate agent Beverly CarterThe case of real-estate agent Beverly Carter, who failed to return after arranging to meet a prospective buyer at a remote Arkansas house in September 2014. After her body was discovered in a shallow grave, Arron Lewis was accused of kidnapping and killing the 50-year-old as a part of a ransom plot -
10:00 1h
Evil Online
S4 · E7 · Playing DoctorThe case of Jeffrey MarsalisThe case of Jeffrey Marsalis, who had both charm and good looks but was a sexual predator and would take women on dates and drug them. Two of his victims, JoAnn Buttaro and Jessika Rovell, recall their experiences -
11:00 1h
Evil Online
S4 · E8 · Searching for Mr WrongThe murder of Nikki McPhatterThe case of 30-year-old US Airways employee Nikki McPhatter, who was shot dead by Theodore Manning in May 2009 while visiting his home to end their relationship
Daytime
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12:00 1h
True Conviction
S2 · E2 · John Is CallingThe case of 19-year-old college student Christa SallaniWhen 19-year-old college student Christa Sallani went missing, police feared the worst. Investigators were kept in the dark until a key witness broke the case widen open -
13:00 1h
True Conviction
S2 · E3 · Death UndercoverThe disappearance of Nancy KlingerThe case of Nancy Klinger, who disappeared soon after telling her friends that she had the chance of a lifetime. Soon after, she went missing. It took police nearly 30 years to solve the mystery -
14:00 1h
True Conviction
S2 · E4 · Murder at the BarbershopThe murder of Barry ShippThe case of Barry Shipp, a well-loved Pensacola barber, who was gunned down in broad daylight in his shop. It was hoped DNA left at the scene could identify the assailant -
15:00 1h
True Conviction
S2 · E5 · Murder in New EnglandThe murder of grandmother Irene KennedyThe murder of grandmother Irene Kennedy, found dead in a park. A distant relative was charged with her murder, splitting her family apart, and it took years, another killing and a jail house snitch to bring the family back together -
16:00 1h
American Monster
S5 · E7 · My BodyThe murder of Sandra Miles by her daughter Tracie Lynn MilesThe killing of Sandra Miles by her daughter. Tracie Lynn Miles testified she was under the influence of an abusive boyfriend - who was also convicted in the 1998 strangulation and bludgeoning death -
17:00 1h
American Monster
S5 · E9 · Have You Seen This Woman?The murder of two family membersHow, a couple raising their children in an idyllic rural town, found their quiet lives turned upside down when two of the family were found brutally murdered
Tonight's Highlights
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18:00 1h
American Monster
S5 · E5 · Flesh and BloodThe double lives of the US's most terrifying killers and abductorsVideo footage, police interview tapes and courtroom footage reveal the double lives of the US's most terrifying killers and abductors before they were caught -
19:00 1h
American Monster
S6 · E1 · Second ChanceA work accident changes the course of a couple's livesJoy and Fred are typical high-school sweethearts until a tragic work accident changes their lives. As Joy tries to find a second shot at love, her past will refuse to let her go -
20:00 1h
A Crime to Remember
S4 · E6 · Guess Who?A case in which a wealthy man was shot dead in his homeA case from 1922 Los Angeles in which a wealthy man was shot dead in his home and his wife locked in a wardrobe. Detectives soon found the crime was not as it seemed -
21:00 1h
People Magazine Investigates
S9 · E8 · The Serial Killer who Only Killed OnceA relentless investigation circles the husband of murdered Robin LawrenceThe weekend before Thanksgiving, a killer slays Robin Lawrence at home while her child is asleep. A relentless investigation circles her husband -
22:00 2h
Jeffrey Dahmer: Mind of a Monster
The crimes of Jeffrey DahmerThe chilling story of Jeffrey Dahmer, whose crimes shocked America. A shy, mild-mannered adolescent, he turned into a notorious serial killer and cannibal