6.9
/10
Mark Johnson is a fictional character portrayed by Holmes Osborne in the TV series The X-Files.
In the first episode they appeared in, titled Millennium (season 7), they were 52 years old.
They appear in 1 episodes out of a total of 217 aired

Mark Johnson

by Holmes Osborne

character

Episodes1

  • 7.8
    /10

    Millennium
    episode S7.E4 november 1999
    In this backdoor series finale to Millennium (1996), Mulder and Scully ask Frank Black to help them prevent a zombie apocalypse orchestrated by the rogue members of the now disbanded Millennium Group on the very eve of the new millennium.