Bigfoot Took Her
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Bigfoot Took Her

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In 1987, teenager Theresa Bier mysteriously vanishes under bizarre circumstances in the Sierra Nevada forest. The suspect? Bigfoot. Now, two investigators look to uncover modern history's strangest missing person case.
IMDb 5.3/1020251 season
UnscriptedDarkGritty
UnscriptedDarkGritty
IMDb 5.3/1020251 season
Cast: Theresa BierNo HostKyle Wheeler
16+
Season 1
3 episodes

  • 1. Ghosts in the Canyon

    1. Ghosts in the Canyon

    What happened to 16-year-old Theresa Bier in the remote forests of central California? For locals, it's one of the strangest missing person cases of a lifetime. They'll tell you Bigfoot took her -- but two investigators believe there is more to the story.
    What happened to 16-year-old Theresa Bier in the remote forests of central California? For locals, it's one of the strangest missing person cases of a lifetime. They'll tell you Bigfoot took her -- but two investigators believe there is more to the story.
    TV-14
    45min
    Oct 29, 2025
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  • 2. Speed Freaks

    2. Speed Freaks

    Jessica and Robert uncover shocking new testimonies surrounding Theresa's disappearance. An ex-girlfriend sheds light on Blind Johnny's dark past, and Skip's daughter unveils details about Theresa's final days -- and a link to the Speed Freak Killers.
    Jessica and Robert uncover shocking new testimonies surrounding Theresa's disappearance. An ex-girlfriend sheds light on Blind Johnny's dark past, and Skip's daughter unveils details about Theresa's final days -- and a link to the Speed Freak Killers.
    16+
    42min
    Oct 28, 2025
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  • 3. Bones in the Basement

    3. Bones in the Basement

    The search for Theresa takes a dramatic turn, and an unsuspecting family's home becomes a potential crime scene. While new evidence emerges that could change the entire case, a final witness steps forward with heartbreaking new details.
    The search for Theresa takes a dramatic turn, and an unsuspecting family's home becomes a potential crime scene. While new evidence emerges that could change the entire case, a final witness steps forward with heartbreaking new details.
    16+
    46min
    Oct 28, 2025
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    • Bigfoot Took Her
    UnscriptedDarkGritty
    IMDb 5.3/1020251 season
    In 1987, teenager Theresa Bier mysteriously vanishes under bizarre circumstances in the Sierra Nevada forest. The suspect? Bigfoot. Now, two investigators look to uncover modern history's strangest missing person case.
    Creators and Cast
    Directors
    David Freid
    Producers
    Bri BarnumRyan DonahueJon DonaldsonMarissa DonovanTom FormanCorey HoganBethany JonesJesse KernsKaitlyn Laabs
    Cast
    Theresa BierNo HostKyle WheelerNo Director
    Studio
    discovery plus Unexplained
    Reviews
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    2. 4 star
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    5. 1 star
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    Content advisory
    16+
    Flashing lights and strobing patterns might affect photosensitive viewers
    Audio languages
    English
    Subtitles
    EnglishEnglish [CC]
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