All Seasons

Season 1

  • S01E01 Killer in the New Neighborhood

    • July 19, 2023
    • Investigation Discovery

    In 1978, a shocking murder in broad daylight terrifies a small Illinois town; it goes unsolved for years, until an elite team of investigators uses cutting-edge technology to dig up new clues and lay a cunning trap to catch a killer.

  • S01E02 Ice Cold Killers

    • July 26, 2023
    • Investigation Discovery

    In Youngstown, Ohio, in 2017, an unsuspecting married couple discovers body parts in a mysterious locked freezer that someone has put in their basement, unlocking a harrowing mystery surrounding a missing woman and a tragic love triangle.

  • S01E03 Murder On Repeat

    • August 2, 2023
    • Investigation Discovery

    In June 2001, just outside Rockford, Ill., a welfare check leads police to a woman brutally murdered in the basement of her once quiet suburban home; the hunt for her killer will lead detectives to a mystery that has been buried for over 14 years.

  • S01E04 Chase and Lies

    • August 9, 2023
    • Investigation Discovery

    When 32-year-old Adam Chase goes missing, police comb the woods and fields of Ontario County, New York, but come up with nothing; it takes a months-long efforts of a private investigator to at last reveal the truth and Adam's terrifying fate.

  • S01E05 Missing Means Murder

    • August 16, 2023
    • Investigation Discovery

    A man vanishes from a small town, leaving behind a trail of strange clues that stumps detectives and leads his neighbours to believe that a deadly imposter is living among them; when his body is found, the truth is more shocking than anyone imagined.

  • S01E06 Deadly Invitation

    • August 23, 2023
    • Investigation Discovery

    In 1999, a killer brutally murders well-known community activist and member of the gay community Dennis Dolinger in the basement of his Washington, DC, home. With DNA technology in its infancy, the race is on to find the culprit before they strike again.