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    Mary Ellen O'Toole

    Acting

    2

    Acting Credits

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    Known For

    Invisible Monsters: Serial Killers in America

    Invisible Monsters: Serial Killers in America

    Self - Former FBI Profiler

    The Toolbox Killer

    The Toolbox Killer

    Self

    Filmography

    The Toolbox Killer

    The Toolbox Killer

    2021

    as Self

    7.2
    Invisible Monsters: Serial Killers in America

    Invisible Monsters: Serial Killers in America

    2021

    as Self - Former FBI Profiler

    6.6