4.6
/10
Mark Backus is a fictional character portrayed by Owen Walstrom in the TV series The X-Files.
They appear in 1 episodes out of a total of 217 aired

Mark Backus

by Owen Walstrom

character

Episodes1

  • 8.5
    /10

    Folie a Deux
    episode S5.E19 may 1998
    Paranoid telemarketer takes his coworkers and Mulder hostage claiming that their boss is a disguised insectoid monster that's literally turning the workers one by one into his zombie drones.