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All Seasons

Season 1

  • S01E01 The Dangerous Houses

    • May 27, 2019
    • Investigation Discovery

    Eighteen-year-old Brookelyn Farthing disappears in 2013 after attending a party in Berea, Ky.; 24-year-old realtor Lindsay Buziak is found brutally killed after showing new clients a million-dollar home.

  • S01E02 Down the Hill

    • June 3, 2019
    • Investigation Discovery

    Thirteen-year-old Abby Williams and 14-year-old Libby German disappear while hiking on a popular trail; 13-year-old Dylan Redwine vanishes over Thanksgiving break while visiting his father in Vallecito, Colo.

  • S01E03 The Midnight Murders

    • June 10, 2019
    • Investigation Discovery

    Florida insurance agent Carla Stefaniak vanishes in Costa Rica; 19-year-old college student Pravin Varughese disappears after a party in 2014.

  • S01E04 Secrets in the Cars

    • June 17, 2019
    • Investigation Discovery

    After a night out with friends, Jaleayah Davis, 20, is found dead; Kelsie Schelling, 21, drives two hours to show her boyfriend a sonogram of their baby, but never makes it home.

  • S01E05 The Gone Girls

    • June 28, 2019
    • Investigation Discovery

    In Mobile, Ala., young mother Danniella Vian, 25, disappears into thin air; 19-year-old Holly Moore's suspicious death still raises questions four years after her body is found hanging in her closet.

Season 2

  • S02E01 The Party Murders

    • June 9, 2020
    • Investigation Discovery

    Their evenings begin as fun celebrations with friends but they end in murder. With disturbing evidence, terrifying theories, and demands for justice, can the mystery of how two young partygoers are murdered be solved?

  • S02E02 Terror After Midnight

    • June 16, 2020
    • Investigation Discovery

    A young Hollywood celebrity is out celebrating her birthday and another young woman enjoys a late drink with friends, just a few hours later, they both end up dead and investigators try to solve the mystery.

  • S02E03 Brides and Murder

    • June 16, 2020
    • Investigation Discovery

    Two young brides-to-be are just beginning to plan their weddings when their dreams are tragically cut short. Can desperate calls made to 911 reveal the truth about their shocking deaths?

  • S02E04 She Gave No Warning

    • June 23, 2020
    • Investigation Discovery

    When two young women vanish without a trace, investigators are haunted by the things they leave behind - a car with the keys still in the ignition, a pair of shoes, and a coat. They disappear with no warning. Where have they gone?

  • S02E05 Young Love Gone Wrong

    • June 23, 2020
    • Investigation Discovery

    They are head over heels in love with their whole lives ahead still ahead of them, but then they die suddenly under suspicious circumstances. Could the strange text messages that come from their own phones hold the clues that investigators need?

  • S02E06 TV Dreams Cut Short

    • June 30, 2020
    • Investigation Discovery

    Two young women who dream of big success as television anchors are just embarking on their careers when their plans come to a violent end. They are murdered in their own apartments and there are no signs of forced entry. Did they know their killers?

  • S02E07 Killers Among Us?

    • July 7, 2020
    • Investigation Discovery

    A respected police officer heads home after a late shift, and a young man who has just moved into his own place relaxes after watching football. How do these routine evenings turn deadly? Were their killings cold-blooded assassinations?

  • S02E08 Innocence Interrupted

    • July 14, 2020
    • Investigation Discovery

    The murders of a teenage boy who never returns home from school and a teenage girl who is ambushed as she sits in a car with friends devastate their communities. It is every parent's worst nightmare - who would kill two innocent teenagers?

  • S02E09 Her Last Night Out

    • July 21, 2020
    • Investigation Discovery

    They head out into the night, full of youthful life and promise, but they never come back. Can clues that come from behind bars help solve the mysteries that surround the disturbing disappearances of these two women?

  • S02E10 Who Pulled the Trigger?

    • July 28, 2020
    • Investigation Discovery

    They are the victims of shootings that seem senseless. Who would want them dead? Did these two young people get tangled up with the wrong crowds? And will anyone be held accountable for their murders?

  • S02E11 The Hidden Bodies

    • August 4, 2020
    • Investigation Discovery

    After struggles in their youth, they are setting out on new paths with new hope but then the unthinkable happens. Their horrific murders are chilling. Who would kill them in such a violent way? Did they have any idea how much danger they were in?

  • S02E12 Why Did She Leave?

    • August 11, 2020
    • Investigation Discovery

    She is an innocent bride-to-be; he's a six-year-old schoolboy. Both are on the road, away from home, when they disappear. When her car and body are found, will the clues lead to her murderer? And will his family ever solve the mystery of his vanishing?

  • S02E13 The Hidden Clues

    • August 11, 2020
    • Investigation Discovery

    Two 20-year-olds suffer personal tragedies then have their own lives abruptly snuffed out. He's shot while hanging out with friends; she disappears, only to turn up dead in a staged suicide. Will their families be able to prove what really happened?

  • S02E14 Eyes on Her

    • August 18, 2020
    • Investigation Discovery

    Two young women are savagely murdered. One has gone fishing only to turn up beaten and drowned, and the other is a pregnant mother attacked while on the job delivering newspapers. Are strangers responsible, or are the culprits much closer to home?

  • S02E15 Guns and Secrets

    • August 18, 2020
    • Investigation Discovery

    One young woman is found with a shotgun wound to her head shortly after moving in with her new boyfriend. Then, a couple planning their wedding are gunned down in their own backyard. Will secrets from the past explain these unimaginable deaths?

  • S02E16 Death and Silence

    • August 25, 2020
    • Investigation Discovery

    The body of a young musician turns up in an alley. Police learn she's been spending time with an older man. Did he play a part in her murder? And when a construction worker disappears on the job, his coworkers' accounts don't add up. What are they hiding?

  • S02E17 Clues Caught on Camera

    • August 25, 2020
    • Investigation Discovery

    A mother of three is gunned down in a church basement where she's set to teach a fitness class. Police find surveillance video showing a figure in full police body armor stalking the floor in the lead-up to the slaughter. Who is this craven killer?

Season 3

  • S03E01 My Brother's Keeper

    • January 19, 2021
    • Discovery+

    Sisters seek justice for their siblings - but the truth might be deadly.

  • S03E02 In Her Own Home

    • January 19, 2021
    • Discovery+

    Home becomes the most dangerous place on earth for two lovely young women.

  • S03E03 Targeted in the Night

    • January 19, 2021
    • Discovery+

    A girl vanishes on her way home, and an entrepreneur dies after a fight.

  • S03E04 Murdered in Broad Daylight

    • January 19, 2021
    • Discovery+

    A brazen public stabbing and a house fire snuff out the lives of two women.

  • S03E05 Depths of Depravity

    • January 19, 2021
    • Discovery+

    The callously dismembered body of a missing woman turns up in trash bags.

  • S03E06 Who Wanted Him Dead?

    • January 19, 2021
    • Discovery+

    A war veteran turns up dead, and a missing man leaves a creepy voicemail.

  • S03E07 Best Lives Cut Short

    • January 19, 2021
    • Discovery+

    A beer entrepreneur is gunned down, and two friends die while on vacation.

  • S03E08 New Beginnings Violent Endings

    • January 19, 2021
    • Discovery+

    A man relocates only to be stabbed, and a student is found dead in her car.

  • S03E09 He Didn't Have to Die

    • January 19, 2021
    • Discovery+

    A man and his dog burn to death, and a chase ends in murder for a motorist.

  • S03E10 Somebody Knows Something

    • January 19, 2021
    • Discovery+

    A severed foot is an ominous clue in the case of a missing mother of five.

  • S03E11 Small Town Secrets

    • January 19, 2021
    • Discovery+

    A man's trip ends badly, and a missing mom's search party sparks suspicion.

  • S03E12 Charmed by a Killer

    • January 19, 2021
    • Discovery+

    One mom is missing, and another spurs a manhunt for her daughter's killer.

  • S03E13 Suspects at Large

    • January 19, 2021
    • Discovery+

    In an ironic twist, a woman vanishes while looking for her missing friend.

Season 4

  • S04E01 Southern Secrets

    • October 20, 2021
    • Investigation Discovery

    When two women die suddenly under mysterious circumstances, authorities initially suspect suicide. But both of their families believe it was murder, and are trying to figure out who is responsible.

  • S04E02 She Turns Up Dead

    • October 27, 2021
    • Investigation Discovery

    A mother of two and a young woman planning a career in science both die under mysterious circumstances, and two families embark on quests for justice.

  • S04E03 More Than Meets The Eye

    • November 3, 2021
    • Investigation Discovery

    What seems like a murder-suicide of a mom and her young son may be something else entirely. Next, when three young healthcare workers are murdered in succession, police fear the same killer could be responsible.

  • S04E04 The Death of Innocence

    • November 10, 2021
    • Investigation Discovery

    A 22-year-old National Guard officer with a bright future in law enforcement drowns in water only a few inches deep. Later, a 13-year-old cheerleader disappears, and authorities turn up evidence that may point to a gruesome murder.

  • S04E05 North Carolina Unsolved

    • November 17, 2021
    • Investigation Discovery

    A rookie police officer is heard confronting someone with a gun and is shot in the back of the head, but the D.A. believes it's suicide. And when a Navy veteran is discovered with wounds all over his body, police oddly think he died of pneumonia.

  • S04E06 Where The Clues Lead

    • November 24, 2021
    • Investigation Discovery

    He seems like a great partner. But when Susan Osborne and her 14-year-old son Evan disappear, it turns out "Mr. Right" has a secret. Then, when a young man is shot in a street confrontation, all clues point to one man. Could this case be that simple?

  • S04E07 Far From Home

    • December 1, 2021
    • Investigation Discovery

    A young woman's body is found 200 miles from home, and a retired police detective uses his podcast to crowd-source the search for her killer. And, when a young mother disappears, an old answering machine message could hold the key to finding her murderer.

  • S04E08 Missing Blue Eyes

    • December 8, 2021
    • Investigation Discovery

    A seven-month-old baby vanishes from his crib, and a family descends into an unimaginable nightmare. And, when a young mom disappears, there's no shortage of men in town for the police to question.

  • S04E09 A Community Betrayal

    • December 15, 2021
    • Investigation Discovery

    When a 14-year-old boy goes missing, people in the neighborhood seem to know what happened, but no one calls the police. And, when authorities find a woman's dead, naked body, investigators hope DNA evidence will help find those responsible.

  • S04E10 The Silent Witnesses

    • December 22, 2021
    • Investigation Discovery

    A young woman on a trip to her father's homeland goes missing, then turns up brutally murdered. Another young mother and her baby are shot as they drive along a highway.

Season 5

  • S05E01 Taken Before Graduation

    • September 4, 2022
    • Investigation Discovery

    Weeks before graduation, officers find a Georgia high school senior's strangled body in flames, sparking a decades-long quest for justice. In South Carolina, a promising college student disappears after scouting bachelor party locations with a friend.

  • S05E02 Danger at Close Range

    • September 11, 2022
    • Investigation Discovery

    A bride-to-be vanishes weeks before her wedding; suspicion swirls around her fiancé and ex-boyfriend, before a shocking revelation about a coworker makes him the main person of interest; a mysterious death of a young trans woman.

  • S05E03 Indiana Unsolved

    • September 18, 2022
    • Investigation Discovery

    A college student sends his sister a mysterious text about leaving the country, but his body turns up in a lake, and it is weighed down by a backpack full of rocks; a young woman vanishes after trying to make a call from a payphone.

  • S05E04 The Party's Over

    • September 25, 2022
    • Investigation Discovery

    A young woman acts erratically at a restaurant and police take her into custody; they release her in the middle of the night, but she disappears; a soldier at Fort Hood dies after falling off a balcony in suspicious circumstances.

  • S05E05 Suspicious Circumstances

    • October 2, 2022
    • Investigation Discovery

    The families of two young mothers who die in suspicious circumstances search for answers. Racheyl Brinson's husband says she fell to her death while hunting, while Jessica Alva's boyfriend tells police that she hung herself.

Season 6

  • S06E01 What the Trees Know

    • April 20, 2023
    • Investigation Discovery

    A Georgia man suffers 17 stab wounds while on a hunting trip, and authorities rule his death a suicide, shocking his family. Another man disappears without warning -- the only clue is his burned-out car, found 14 hours from where anyone saw him last.

  • S06E02 Suffer the Children

    • April 27, 2023
    • Investigation Discovery

    Oakley Carlson is missing and no one can find her, including her foster parents and her biological parents; a young mother leaves a bar with a man she doesn't know and ends up dead.

  • S06E03 Secrets in the DNA

    • May 4, 2023
    • Investigation Discovery

    A truck driver finds an unconscious woman on a Missouri motorway, and police determine the suspect attacked her elsewhere and placed her on the road; an unknown killer bludgeons a mum and her daughters at home while her son and nephew cling to life.

  • S06E04 Unseen Enemies

    • May 11, 2023
    • Investigation Discovery

    The murder of billionaire couple Barry and Honey Sherman in their mansion stuns Toronto, since Barry is a pharmaceutical mogul with many enemies, but it is unclear who would kill his wife; a New York teen disappears after a mysterious road trip.

  • S06E05 The Stuff of Nightmares

    • May 18, 2023
    • Investigation Discovery

    A 14-year-old disappears in Aruba while on a jet ski ride with an older man; a man kidnaps a young woman from the parking lot of her boyfriend's apartment building.