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All Seasons

Season 1

  • S01E01 Vampire Clan

    • February 10, 2019
    • Oxygen

    17-year-old Jennifer Wendorf comes home to find her parents brutally murdered and sister missing.

  • S01E02 Kirtland Murders

    • February 17, 2019
    • Oxygen

    Police in Kirtland, Ohio receive a tip about a family of five killed and buried in a barn belonging to a local cult; as they question the cult, investigators learn even more sinister details of power and manipulation leading up to the murders.

  • S01E03 Killers of Rulo

    • February 24, 2019
    • Oxygen

    After hearing about a religious cult stockpiling weapons on an isolated farm outside Rulo, Nebraska, FBI agents cultivate an informant from inside the group who details the torture and murder being ordered by the group's diabolical leader.

  • S01E04 Palo Mayombe

    • March 3, 2019
    • Oxygen

    After crossing the Mexican Border from Brownsville, Texas, a student out on spring break goes missing. The investigation leads US officials to a cult known for practicing witchcraft led by a former male model and a high school cheerleader.

Season 2

  • S02E01 Spiritual Warriors

    • April 26, 2020
    • Oxygen

    Police must determine if the deaths of three obedient followers who die during an intense sweat lodge ceremony were accidental or if they were pushed too far by a prominent self-help guru.

  • S02E02 Angel's Landing

    • May 3, 2020
    • Oxygen

    To his followers, he's an angel who died and came back to life, but when seemingly accidental deaths keep occurring around him, one investigator digs deeper. Are these strange coincidences or is something more disturbing going on at Angel's Landing?

  • S02E03 Online Alien Reptiles

    • May 10, 2020
    • Oxygen

    It was a 911 call for a suicide. However, when cops interview the victim's girlfriend, she claims there's more behind his death. Police must determine if an online cult that believes in aliens and reptiles disguised as humans is actually at fault.

  • S02E04 Heaven's Gate

    • May 17, 2020
    • Oxygen

    A family is desperate to find their daughter, Gail, who ran off with a strange cult. Years later, police are called to a posh mansion near San Diego and are shocked to find 39 bodies in a mass suicide. Was Gail one of the deceased or did she escape?

  • S02E05 The Camp

    • May 24, 2020
    • Oxygen

    A quadruple murder rocks a small California town, leading police to investigate a refugee camp run by a local man. What appeared as a quiet, small community soon reveals itself as a sinister group full of manipulation, abuse, and violent rituals.

  • S02E06 The Ervilites

    • May 31, 2020
    • Oxygen

    A community is shocked when a prominent local doctor is gunned down by two mysterious women in broad daylight. Through the investigation, Murray, a Utah police uncover a web of warring prophets, strained families, and multiple murder plots.

  • S02E07 The Gatekeepers

    • June 7, 2020
    • Oxygen

    The Gatekeepers saw themselves as pure participants in a religious quest to cleanse the world. When a member challenges the cult’s radical leader, cops discover how he paid for his disobedience with his life. Now his killers are nowhere to be found.

  • S02E08 Synanon

    • June 14, 2020
    • Oxygen

    A Los Angeles lawyer is attacked by a poisonous rattlesnake leading police to a bizarre cult veiled as a drug and alcohol rehab facility. The cops uncover a group of blind followers willing to do anything at their leader’s urging, even murder.