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    The 20 Scariest "X-Files" Monsters

    The X-Files may have been a show about aliens, but it was the one-off monsters and mutants that left the most lasting impression. Here are the 20 scariest creatures the series inflicted on us.

    20. Orell Peattie

    19. Soul Eater

    18. Hallucinogenic Fungus

    17. Greg Pincus

    16. Bark Creatures

    15. Parasitic Slug

    14. Phyllis H. Paddock

    13. Rob Roberts

    12. Leonard

    11. Anthony Tipet

    10. Virgil Incanto

    9. Beggar Man

    8. Eve 9 and Eve 10

    7. Chinga

    6. Flukeman

    5. Donnie Pfaster

    4. Robert Patrick Modell

    3. Leonard Betts

    2. Eugene Victor Tooms

    1. The Peacock Family