3.3
/10
Gen. John Steffan is a fictional character portrayed by William Nunn in the TV series The X-Files.
They appear in 1 episodes out of a total of 217 aired

Gen. John Steffan

by William Nunn

character

Episodes1

  • 7.2
    /10

    Unrequited
    episode S4.E16 february 1997
    An embittered Vietnam War veteran who can apparently somehow make himself invisible to everyone around him is murdering military officials. In order to attempt to stop him, Mulder and Scully must first uncover his motives.