Shadow Man

From X-Files Wiki

Shadow Man (played by Terry O'Quinn) was an NSA operative who contacted Agent Scully about information regarding Supersoldiers, which he stated he wished to give to Mulder. Ultimately he was revealed to be a Supersoldier himself, and was in reality, attempting to kill Mulder and Scully.

The Shadow Man pursued Scully after a botched attempt to kill Mulder. In the ensuing chase, Scully became isolated from Agents Doggett and Reyes in a mine. Having been cornered, Scully was unable to defend herself from the supersoldier. However, the mine contained a vein of magnetite. The Shadow Man was dramatically effected by it, his skin turning gray and his body literally disintegrating before being pulled with tremendous force straight into the rock, obliterating his body and finally killing him. (TXF: "Trust No 1")

Super-Soldiers
Billy Miles	Knowle Rohrer	Gene Crane	Game Warden
Shannon McMahon		"Shadow Man"	"Toothpick Man"