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All Seasons

Season 1

  • S01E01 Somebody's Watching

    • October 22, 2014
    • Investigation Discovery

    Everyone loves 25-year-old Sandy Jeffers, but little does she know that one man is completely obsessed with her. When she finally comes face to face with her stalker, the events that follow are twisted, torturous, and ultimately fatal.

  • S01E02 When the Lights Go Out

    • October 29, 2014
    • Investigation Discovery

    It's Cassie Jo Stoddart's first weekend housesitting by her herself, and she's determined to do a great job. But the high school student's weekend turns into a real life horror movie when unexpected visitors terrorize the home.

  • S01E03 Water Foul

    • November 5, 2014
    • Investigation Discovery

    When Martha Brailsford goes out sailing in Salem, Massachusetts, and doesn't return, her friends and family immediately suspect that something terrible has happened.

  • S01E04 Horror in the Heartland

    • November 12, 2014
    • Investigation Discovery

    Two teenagers in love go missing from rural Ohio. Ten days later, they both turn up dead - brutally hacked to bits. The crime tears the small town apart and remains unsolved for 25 years, until the shocking truth comes to light.

  • S01E05 The Bad Son

    • November 19, 2014
    • Investigation Discovery

    Matthew Heikkila has always had a rocky relationship with his parents, but he has a plan on how to deal with them. On a cold November day, he murders them in their own home - and is determined to keep the nightmare going for his own girlfriend.

  • S01E06 The Killer Beside Me

    • November 26, 2014
    • Investigation Discovery

    Weak, tired, confused, and deathly ill - Janet Overton, once the picture of health, eventually drops dead in her own driveway. But is this a case of an undiagnosed illness - or cold-blooded murder?

Season 2

  • S02E01 Bump in the Night

    • November 1, 2015
    • Investigation Discovery

    After Annie and Jessica Andrews hold a séance to contact their mother's spirit, strange things start happening around the house.

  • S02E02 Murder House

    • November 18, 2015
    • Investigation Discovery

    In 1971, a stately home in the affluent suburb of Westfield, N.J., is the site where John List methodically murders his wife, mother and three teenage children.

  • S02E03 Unexpected Company

    • November 25, 2015
    • Investigation Discovery

    In Florida, retirees Reggie and Carol Sumner go missing after a visit from a former neighbor, leaving investigators have to wonder if they left on their own.

  • S02E04 While She Was Sleeping

    • December 2, 2015
    • Investigation Discovery

    After Denise and her husband, John, discover that someone has broken into their Allentown, Pa., house, they think they know who did it, until Denise comes face to face with the intruder one week later.

  • S02E05 There's No Place Like Home

    • December 9, 2015
    • Investigation Discovery

    Sarah Harris finds an intruder in her house, then her father, Ivon, comes home and must take extreme measures to save both their lives.

  • S02E06 Psycho for Love

    • December 16, 2015
    • Investigation Discovery

    Chanin Starbuck comes home to find her house has been vandalized and fears her adventures in online dating are to blame.

  • S02E07 Neighbor from Hell

    • January 23, 2015
    • Investigation Discovery

    After Lois Pearson turns down a date with her neighbor Jeffrey Maxwell, she thinks that's the last she'll see of him on her rural Texas land. But six years later, he's back - and it's clear he's still holding a grudge.

  • S02E08 Fight or Flight

    • December 30, 2015
    • Investigation Discovery

    A flight attendant who never travels alone offers to break her own rule once for a quick trip to Detroit, but finds more than she bargained for in her hotel room.

  • S02E09 High School Revenge

    • January 6, 2016
    • Investigation Discovery

    A woman and her daughter are kidnapped and held hostage by a man exacting revenge from his high school days.

  • S02E10 The Devil Went Down to Georgia

    • January 13, 2016
    • Investigation Discovery

    After a recent encounter with a peeping tom outside his daughter's bedroom window and another with a masked man in his own hallway, Jerry Glaser thinks someone is trying to kill him and takes his life into his own hands to protect himself and his family.

Season 3

  • S03E01 Primal Instincts

    • December 3, 2016
    • Investigation Discovery

    On Mother's Day, first-time mother Tennyson Jacobson fights off a violent intruder during her daughter's nap time.

  • S03E02 Cabin in the Woods

    • December 10, 2016
    • Investigation Discovery

    The Millers always thought something was off when it came to their oldest son Steven, then he goes from strange to sinister, and there's no telling how far he will go to get his family's attention.

  • S03E03 A Night Alone

    • December 17, 2016
    • Investigation Discovery

    College sophomore Gina Tenney discovers she has a stalker, then comes face to face with her tormentor and realizes she knows him.

  • S03E04 Secret Rage

    • January 7, 2017
    • Investigation Discovery

    For 17-year-old Sarah Wisnosky, college is all about new experiences, so when she catches the eye of a flirty frat member, she's happy to play along, then the college freshman discovers he's hiding a dark secret.

  • S03E05 Cooking with Fire

    • January 14, 2017
    • Investigation Discovery

    After leaving a violent ex-husband and firing a problem employee, Cathy Whitehead builds a new life with the man of her dreams, then a stranger shows up on her doorstep one night, and she's soon drawn into the web of a familiar foe.

  • S03E06 Black Widow

    • January 21, 2017
    • Investigation Discovery

    After becoming involved with controversial lawyer Catherine Mehaffey, Gary Taylor realizes he's made a grave mistake and won't be able to break things off without calamitous repercussions.

  • S03E07 Blood in the Barn

    • January 28, 2017
    • Investigation Discovery

    Frankie Cochran falls for handsome David Gehrard, then his behavior begins to alarm Cochran, making her wonder if a secret from Gehrard's past holds more meaning than she thought.

  • S03E08 Domestic Disturbance

    • February 4, 2017
    • Investigation Discovery

    With a new home and loving fiancé, single mother Lisa Filiaggi finally feels as though luck is on her side, then past troubles come back to haunt her and threaten to destroy all her future plans.

  • S03E09 Into the Wild

    • February 11, 2017
    • Investigation Discovery

    In Montana, 22-year-old runner Kari Swenson is abducted by mountain men; when Swenson learns of their twisted plans, she realizes she must do everything in her power to escape or die trying.

  • S03E10 Shadow Walker

    • February 18, 2017
    • Investigation Discovery

    Sandi Musk begins dating Andy LeFleur while separated from her husband, then Musk tries to break things off with LeFleur only to find he is the kind of person who won't take no for answer.

Season 4

  • S04E01 Every Step You Take

    • November 17, 2017
    • Investigation Discovery

    Dancer Jodi Sanderholm has spent weeks practicing her team's big performance. So when she vanishes hours before the event, it doesn't make sense, until a friend comes forward with strange details about the days leading up to Jodi's disappearance.

  • S04E02 He's Out There

    • December 9, 2017
    • Investigation Discovery

    Florida teenager Karen Slattery gets brutally murdered while babysitting a neighbors' children; the violent intruder vanishes without a trace, and the case goes cold.

  • S04E03 Midlife Crisis

    • December 16, 2017
    • Investigation Discovery

    After a string of bad dates, Texas social worker Deborah Houchin believes she's finally found the man of her dreams. But not long after talk turns to marriage, Deborah disappears. It will take the help of her coworkers to find out what happened.

  • S04E04 He Seems Perfect

    • December 23, 2017
    • Investigation Discovery

    Budding New York fashion designer Jenae Aragosa falls hard for bartender Trevor Frederick. But as the dark side of her new man comes to light, Jenae comes to realize she'll be lucky if she makes it out of this relationship alive.

  • S04E05 The One That Got Away

    • December 30, 2017
    • Investigation Discovery

    Twenty-year-old single mother Tracy Whitehead is starting to turn her life around when she falls for attentive Joby Palczynzki, then his jealousy starts to overtake their relationship, and she soon comes to realize she can run, but she can't hide.

  • S04E06 Life on the Line

    • January 6, 2018
    • Investigation Discovery

    Cousins Ana Franklin and Jennifer Holliday are traveling home late one night when terror strikes; Holliday is taken hostage by an unstable individual, but she manages to call a 911 operator, who will stop at nothing to save her.

  • S04E07 A Noise in the Night

    • January 13, 2018
    • Investigation Discovery

    Sisters Bre and Kayli Lasley move into a perfect apartment in downtown Salt Lake City, unaware that a recent parolee lives nearby, then they cross paths with him in an explosive way.

  • S04E08 He's Coming for Me

    • January 20, 2018
    • Investigation Discovery

    Twenty-two-year-old Adriane Fields can't shake the feeling she's going to fall victim to a serial killer who is on the loose in Arlington, Texas; crippled by fear, Fields moves across town, only to come face-to-face with her worst nightmare.

  • S04E09 Twisted Plan

    • January 27, 2018
    • Investigation Discovery

    Coworkers become concerned when a trusted legal assistant fails to show up for work; as the sordid details of the employee's abduction come to light, it appears someone at the office may know more than they let on.

  • S04E10 Home Invasion

    • February 3, 2018
    • Investigation Discovery

    After separating from her husband of thirteen years, 36-year-old Julie Curry Boyd suddenly finds her life in danger. With three kids at home, she'll stop at nothing to keep them safe.

Season 5

  • S05E01 Locked Away

    • January 1, 2019
    • Investigation Discovery

    After college graduate Anita Wooldridge goes missing from her parents' home, investigators must rely on quick thinking and cunning police work, as they race against the clock to find her before it's too late.

  • S05E02 Play Dead

    • January 11, 2019
    • Investigation Discovery

    After 30-year-old single mother Kaye Robinson turns a stranger away from her door late at night, she has no idea that the threat to her family is far from over; with her young son in the home, Kaye will do everything in her power to keep him safe.

  • S05E03 Run for Your Life

    • January 18, 2019
    • Investigation Discovery

    Despite her family's protests, 19-year-old Micah Rine marries Thomas Pate and moves away with him; when Thomas reports Micah missing after she fails to return home from a run, investigators take a close look at their life together in Tennessee.

  • S05E04 Never Let Go

    • January 25, 2019
    • Investigation Discovery

    Karen Widdoss thinks she's rid of her possessive ex-boyfriend, Leonard; while dating someone new, Karen can't shake the feeling she's being watched; when a stalker steps out of the shadows, he doesn't look at all like she imagined.

  • S05E05 Come with Me

    • February 1, 2019
    • Investigation Discovery

    After a failed relationship, 22-year-old Jennifer Hitchcock thinks she may have finally found that special someone in Maurice Mason; however, after Maurice moves in, Jennifer begins to feel as though someone is watching her every move.

  • S05E06 One Last Goodbye

    • February 9, 2019
    • Investigation Discovery

    After breaking free from her controlling ex-husband, single mother Tanya Petro meets and falls helplessly in love with Ron Gibson, then she disappears a few months later.

  • S05E07 Firestarter

    • February 16, 2019
    • Investigation Discovery

    Retired NYPD Detective Chris Hanney stands accused of trying to kill his estranged wife, Audrey Mabrey, by setting her on fire.

  • S05E08 Behind the Barn

    • February 23, 2019
    • Investigation Discovery

    Twenty-year-old Kristy Ray is living at home and attending college, then she is abducted; local police seek out the help of the FBI and community members as they race to find Kristy before time runs out.

  • S05E09 A Way Out

    • March 2, 2019
    • Investigation Discovery

    As investigators dive into the missing persons case of 13-year-old Jessyca Mullenberg, they soon realize the meticulous planning that went into her kidnapping and the lengths her abductor is willing to go to to avoid being caught.

  • S05E10 Cruel Intentions

    • March 9, 2019
    • Investigation Discovery

    It's love at first sight for 19-year-old Ashleigh Lindsey when she is introduced to Josh Mahaffey by his roommate, Scott; then, she decides to move in with Josh and Scott, and it soon becomes clear there isn't room for three under the same roof.

Season 6

  • S06E01 No End in Sight

    • July 6, 2020
    • Investigation Discovery

    Debbie Puglisi is enjoying life with her husband of nearly 25 years, Nino, in their new dream home. But when an unexpected visitor drops by the neighborhood, Debbie's whole world becomes her worst nightmare in a matter of minutes.

  • S06E02 Danger in Store

    • July 13, 2020
    • Investigation Discovery

    After a bad breakup, single mom Joi Partain finds love again with Jonathan Pearson. But after the couple moves to Ocala, Florida with Joi's daughter, troubles in their relationship spiral until they hit a bloody, brutal point of no return.

  • S06E03 The Watcher

    • July 20, 2020
    • Investigation Discovery

    On a rare day off from work, single mom Carrie Caudill and a friend embark on a well-deserved girl's night out. But out of nowhere, an unexpected confrontation puts Carrie on a dangerous collision course with a calculating and sadistic madman.

  • S06E04 He's Back

    • July 27, 2020
    • Investigation Discovery

    When Natalie Purdie moves from New York City to Norfolk, Virginia, she quickly makes new friends both on and off her high school dance squad. But as Natalie's life revolves around dance, she has no idea a violent obsession revolves around her.

  • S06E05 No Escape

    • August 3, 2020
    • Investigation Discovery

    When Peggy Klinke returns to school to pursue her dream of becoming a doctor, she catches the eye of fellow student Patrick Kennedy. But their relationship eventually leads them down a terrifying path of jealousy, obsession, and murder.

  • S06E06 Heart of Darkness

    • August 10, 2020
    • Investigation Discovery

    Devastated by personal loss, Heather Kelso finds a fresh start in a familiar place and falls fast and hard for charismatic Gerry DeJesus. But jealousy and other friendships will ultimately drive a deadly wedge straight into the heart of their relationship.

  • S06E07 The Night Shift

    • August 17, 2020
    • Investigation Discovery

    Single mother Barbara Nunn relocates to Florida, but she struggles to find her way. After she lands a job at a local diner, it appears her troubles are finally behind her. But then one night, a surprise confrontation with customers ends in murder.

  • S06E08 Never Saw It Coming

    • August 24, 2020
    • Investigation Discovery

    Tammie Craycraft Smith, a 30-year-old recent divorcee, finds herself working two jobs to make ends meet. But Tammie's trusting nature and desire to be loved leave her vulnerable to deception, betrayal, and deadly consequences.

  • S06E09 Root of All Evil

    • September 7, 2020
    • Investigation Discovery

    Shelia Dates and her daughter Regina are more than blood relatives - they're best friends and roommates too. But one morning, their lives are irrevocably changed the moment two unexpected guests appear at their doorstep.

  • S06E10 Living in Fear

    • September 7, 2020
    • Investigation Discovery

    With her big heart and generous spirit, Michelle Cable is the rock of her family; her kids Billy, Jessica, and Josh are the center of her world. But her soft spot for troubled men leaves her vulnerable to evil intentions and deadly consequences.

  • S06E11 The Grudge

    • September 14, 2020
    • Investigation Discovery

    With her good looks and sunny demeanor, doctor's assistant and part-time model Christine Kent attracts her fair share of admirers. But after one encounter ignites jealousy and obsession, Christine is blind-sided by the devastating consequences.

  • S06E12 Do You Love Me?

    • September 21, 2020
    • Investigation Discovery

    Jeanne Smith and her two daughters, Marie and Anna, make for a tight-knit, family trio. But when Jeanne and Anna go looking for love in all the wrong places, it ends in heartbreak, lies, and murder.