All Seasons

Season 1

  • S01E01 Family Secrets

    • September 1, 2013
    • Investigation Discovery

    All appears well in this upscale suburb of Detroit. But when a mother of two is bludgeoned to death and then stabbed repeatedly in her own garage, police and the community are shocked when the investigation leads close to home.

  • S01E02 A Secret Affair

    • September 8, 2013
    • Investigation Discovery

    When an openly gay student is brutally murdered police must investigate every lead. And some will lead where they don't wish to follow. Four young boys live in horrific conditions, will they live long enough to be free?

  • S01E03 The Professor's Wife

    • September 15, 2013
    • Investigation Discovery

    The wife of an internationally renowned Ivy League professor is murdered, and the killer is the last person anyone would have expected, and a Phoenix postman is accused of murder and is sentenced to death, but did he do it? Follow his story.

  • S01E04 Fools For Love

    • September 22, 2013
    • Investigation Discovery

    An Ohio woman is implicated in murder, was she the puppet master or an innocent bystander? Even the prosecutor has his doubts. When a young girl from Idaho is kidnapped only the gut instinct of two strangers can save her.

  • S01E05 The Unlikeliest Suspect

    • October 2, 2013
    • Investigation Discovery

    When John and Susan Sutton are shot in their Florida home, Susan is killed, and John survives, but he is blinded for life. Could this be the work of one of John's high-end legal clients? As information surfaces investigators start looking closer to home.

  • S01E06 On The Killer's Trail

    • October 9, 2013
    • Investigation Discovery

    An innocent career woman is murdered on her daily walk, only a lucky tip can stop the case from closing. A California girl is kidnapped and abused, with no hope of escape, her fate rests upon the help of strangers.

  • S01E07 A Mother's Mission

    • October 16, 2013
    • Investigation Discovery

    An Alaska Teenager is found murdered and sexually assaulted. It will take a mother's love and almost two decades to find the killer. A high speed chase ensues when a girl is kidnapped, but will the police be fast enough?

  • S01E08 The Heart Knows

    • October 23, 2013
    • Investigation Discovery

    The death of a healthy young mother of two devastates her family. But was there foul play as the prosecutors suspect? The Jury must decide. A friendly internet encounter becomes a hellish nightmare in the real world.

  • S01E09 Blinding Ambition

    • October 30, 2013
    • Investigation Discovery

    A German national comes to the U.S., adopts the manners of the super wealthy, and passes himself off as a Rockefeller. And, when a rape victim's eyewitness testimony helps put an innocent man in prison, he works to expose the real rapist from behind bars.

  • S01E10 Haunting Memory

    • November 6, 2013
    • Investigation Discovery

    A college student is sexually assaulted at a party. Two decades later, a letter in the mail brings back the painful memories, but also a possible chance for justice. And, first generation immigrant, Shawndell, disappears and detectives suspect foul play.

  • S01E11 The Great Pretender

    • November 13, 2013
    • Investigation Discovery

    Wyndi Cooper married the man of her dreams until she realizes he was an accomplished conman with other wives. And, Dino and his wife Clara do everything together. When Clara ends up dead, police try to find the culprit and end up looking close to home?

  • S01E12 Web of Lies

    • November 20, 2013
    • Investigation Discovery

    A German national comes to the U.S., adopts the manners of the super wealthy, and passes himself off as a Rockefeller. And, when a rape victim's eyewitness testimony helps put an innocent man in prison, he works to expose the real rapist from behind bars.

  • S01E13 The Missing Mom

    • December 4, 2013
    • Investigation Discovery

    Michigan Mom goes missing, her husband Doug has a strong alibi but becomes a suspect when his alibi evaporates in a twist. Young South Carolina girl is kidnapped and held captive in an underground bunker by a sexual predator.

Season 2

  • S02E01 Justice for Jane Doe

    • June 1, 2014
    • Investigation Discovery

    The Season 2 premiere details the murder of an unidentified young woman whose body was found in the Gulf of Mexico.

  • S02E02 Murder in the Applegate

    • June 8, 2014
    • Investigation Discovery

    Hard-working family man Chris MacCallum disappears while on a camping trip deep in the forest along the border of California and Oregon. And when detectives start to unravel the mystery, all roads lead to an unthinkable suspect…

  • S02E03 The Deadly Deceiver

    • June 15, 2014
    • Investigation Discovery

    A Silicon Valley mother disappears mysteriously.

  • S02E04 See Something, Say Something

    • June 22, 2014
    • Investigation Discovery

    The murder of a Miami pediatric nurse is investigated.

  • S02E05 The House on Q Street

    • June 29, 2014
    • Investigation Discovery

    Investigating the death of a 91 year old socialite.

  • S02E06 Harvesting Murder

    • July 6, 2014
    • Investigation Discovery

    A investigation into a murder that took place in the Catskill mountains.

  • S02E07 Fool's Gold

    • July 20, 2014
    • Investigation Discovery

    When the nearly naked corpse of an older man is found along a horse path in Westchester, no one seems to know who he is. But after unraveling his identity, detectives are led on a four-state investigation -and learn his murder was based on a mistake.

  • S02E08 Foster Fiction

    • July 27, 2014
    • Investigation Discovery

    When a 3-year-old child goes missing from a Cincinnati Park, the community mobilizes in a massive hunt. But before long, detectives realize that not all is as it seems to be and uncover a terrible secret.

  • S02E09 Fit to Kill

    • November 23, 2014
    • Investigation Discovery

    When beautiful fitness-fanatic Donna Zinetti is discovered brutally stabbed to death on a jogging path, detectives immediately suspect her recently-estranged husband, Keith Longtin. But not everything is as it appears.

  • S02E10 Bones of Contention

    • November 30, 2014
    • Investigation Discovery

    When Chicago detectives launch a program to identify the remains of eight victims of an infamous serial killer, they find themselves unexpectedly solving a 35-year-old homicide.

Season 3

  • S03E01 Murder in the Mellen Patch

    • June 15, 2015
    • Investigation Discovery

    A body is found engulfed in flames in a Los Angeles alley. He's thought to be the victim of brutal gang violence, but a tip soon leads police to the victim's ex. When new evidence is unearthed years later, it's clear the police were dead wrong.

  • S03E02 The Death Chat Room

    • June 21, 2015
    • Investigation Discovery

    A strange case of a missing college co-ed pulls detectives into a disturbing online world. The investigation spans the globe and ends in Minnesota where an internet predator is unmasked.

  • S03E03 For Better, Or for Murder

    • June 28, 2015
    • Investigation Discovery

    A woman finds her husband's body riddle with bullets, and the truth about their lives is revealed.

  • S03E04 The Wrong Crowd

    • July 12, 2015
    • Investigation Discovery

    A young mother vanishes from her new home in Arizona.

  • S03E05 Domestic Terror

    • July 19, 2015
    • Investigation Discovery

    A young mother is attacked in her home and police believe it to be a hate crime.

  • S03E06 Capital Predator

    • July 26, 2015
    • Investigation Discovery

    The investigation into a mysterious death on a Marine base leads to a violent sexual predator.

  • S03E07 Never Stop Looking

    • August 2, 2015
    • Investigation Discovery

    The story of Ruth Vosseler, whose estranged husband absconded with their two children in 1986.

  • S03E08 Witness to Murder

    • August 9, 2015
    • Investigation Discovery

    An attack on a Muslim couple is investigated.

  • S03E09 Deadly Grudge

    • August 16, 2015
    • Investigation Discovery

    A brazen assassination in a small Texas town is examined.

  • S03E10 Payable Upon Death

    • August 23, 2015
    • Investigation Discovery

    An apparent accidental death of an 87-year-old man is investigated.

Season 4

  • S04E01 Alibis or Accomplices

    • June 12, 2016
    • Investigation Discovery

    After he clashes with co-workers, Tom Monfils mysteriously disappears on the job at a Green Bay paper mill. Soon enough it looks like murder, but no one is talking to detectives. Is it a conspiracy of silence, or a tragic miscarriage of justice?

  • S04E02 Tauting Evil

    • June 19, 2016
    • Investigation Discovery

    A mother of four goes missing before testifying against her abusive boyfriend.

  • S04E03 Young Mom Missing

    • June 26, 2016
    • Investigation Discovery

    A young mother from Austin, Texas suddenly drops out of contact. Police believe she may be taking a break somewhere, possibly with a new man. But Julie's family fears the worst.

  • S04E04 If I Can't Have You

    • July 3, 2016
    • Investigation Discovery

    A talented graduate student is nursing a broken heart, when she's swept off her feet by someone new. But as their relationship progresses, revelations make it clear nothing is quite what it appears to be.

  • S04E05 The AM Rapist

    • July 10, 2016
    • Investigation Discovery

    In Phoenix, a wave of late night sexual assaults appear to be the work of a serial rapist, who targets women in their own homes while they sleep.

  • S04E06 Ghosts of Great Falls

    • July 17, 2016
    • Investigation Discovery

    In Virginia, three Taiwanese family members disappear, and rumor has it they died overseas, but when detectives investigate, they find answers closer to home.

  • S04E07 Checks and Balances

    • July 24, 2016
    • Investigation Discovery

    A prominent psychiatrist and his adult son are killed execution style. When police can't find a suspect, the case goes cold. But when an attempted armored car robbery provides an odd link to the double homicide months later, a motive is revealed.

  • S04E08 We've Got Your Daughter

    • July 31, 2016
    • Investigation Discovery

    When Jamey Walker, a young woman with a bright future is kidnapped and murdered in the spring of 1981, her mother Eleanor dedicates the rest of her life to finding the killer in hopes of finding justice for Jamey.

  • S04E09 Missing Blue Eyes

    • August 14, 2016
    • Investigation Discovery

    When 12 year-old Courtney LeBlanc is kidnapped from her home, her family fears she's fallen prey to a serial killer terrorizing the community. Local investigators enlist the help of the FBI and their search reveals a predator hiding in plain sight.

  • S04E10 Tattooed in Memory

    • August 21, 2016
    • Investigation Discovery

    Just steps from her home, a 15-year-old girl is kidnapped, assaulted and left for dead in Denver's South Platte River.

Season 5

  • S05E01 Gulf Coast Vanishings

    • September 3, 2017
    • Investigation Discovery

    On Florida's Gulf Coast, young father Terrance Williams vanishes without a trace; Terrance's mother finds out that the last person to see her son before he disappeared has a curious connection to another man who went missing from the same town.

  • S05E02 Home Alone

    • September 10, 2017
    • Investigation Discovery

    Twelve-year-old Garrett Phillips is brutally attacked while home alone; his killer jumps unseen from a window, and investigators are left with a vexing mystery that rattles the otherwise peaceful village of Potsdam, N.Y.

  • S05E03 The Painted Paramedic

    • September 17, 2017
    • Investigation Discovery

    After a paramedic is found dead and covered in paint in the basement of her Massachusetts home, investigators work tirelessly for 18 months to find the person responsible.

  • S05E04 It Could Have Been Me

    • September 24, 2017
    • Investigation Discovery

    Two teenage girls fall for men who seem to care about them, then they're lured into human trafficking and coerced into prostitution.

  • S05E05 Wife's Double Life

    • October 1, 2017
    • Investigation Discovery

  • S05E06 Code of Silence

    • October 8, 2017
    • Investigation Discovery

    In St. Petersburg, Fla., Cabretti Wheeler and his friend, Kyle Ellis, are killed; after the only eye-witness vanishes, it's up to Wheeler's mother, Lisa, to help police solve the case, even if it means risking her own life for justice.

  • S05E07 Speaking From the Grave

    • October 15, 2017
    • Investigation Discovery

    Margaret Purk is just days away from having her first baby when she is found dead from an apparent suicide; 24 years later, new clues lead investigators to re-open the case.

  • S05E08 The Vanishing Clerk

    • October 22, 2017
    • Investigation Discovery

    On Easter Sunday, 18-year-old Heidi Allen vanishes from her convenience store job; two brothers are arrested for the kidnapping, but only one is convicted; years later, a chilling new story emerges implicating three other men in the crime.

  • S05E09 Eyes Like Daddy

    • October 29, 2017
    • Investigation Discovery

    After a young mother is murdered inside her home, an early arrest and a surprising confession point to a dark conspiracy, leading investigators to someone many townspeople thought they knew.

  • S05E10 SoCal Sting

    • November 5, 2017
    • Investigation Discovery

    When a California mother of two is stabbed to death in her bedroom, police can't find any incriminating evidence; the case goes cold for years until a new detective uncovers a tiny clue that leads to an undercover sting to catch the killer.

Season 6

  • S06E01 Vanishing on I-95

    • September 8, 2019
    • Investigation Discovery

    A woman vanishes while driving on I-95 in Florida; her divorce leads police one way, then her body is found, suggesting a different more horrible path; another woman reads about the case and has a hunch she knows the killer.

  • S06E02 Dancing With the Devil

    • September 15, 2019
    • Investigation Discovery

    As the cases of a missing cheerleader and a roadside fire converge, police juggle numerous suspects and motives, then a cryptic surveillance video brings the investigation to a shocking conclusion.

  • S06E03 New Mexico Desert Killings

    • September 22, 2019
    • Investigation Discovery

    When a young woman vanishes from a New Mexico convenience store, two detectives discover tracks in the dirt that may lead to answers; after a second woman disappears, it's a race against time to stop a possible serial killer.

  • S06E04 The Jersey Devil

    • September 29, 2019
    • Investigation Discovery

    Star student Brittney Gregory, 16, vanishes from Brick Township, N.J., in 2004; police launch an investigation that leads them into a world of dark secrets and dangerous players as they strive to solve her disappearance.

  • S06E05 Shot in the Dark

    • October 6, 2019
    • Investigation Discovery

    Twenty-eight-year-old U.S. Army veteran Joey Fulgham is shot dead in his bed in May 2003; police have a lot of ground to cover with a large number of suspects, including Joey's wife, her jealous boyfriend and even her protective teenage brother.

  • S06E06 The Sheriff's Son

    • October 13, 2019
    • Investigation Discovery

    After an Arkansas outdoorsman disappears, authorities wade through accusations and rumors in their hunt for the missing man; as they zero in on a suspect and the body count rises, detectives rush to capture the killer before it's too late.

  • S06E07 Driven to Murder

    • October 20, 2019
    • Investigation Discovery

    After helping a friend fix his computer, 18-year-old tech prodigy Sam Poss takes off on foot and never returns home.

  • S06E08 Innocence Lost

    • October 27, 2019
    • Investigation Discovery

    In 2006, a young woman and her baby are found murdered at home; detectives discover a complicated romance, a revelation and evidence to make an arrest.