Steven Williams stars as Mr. X on Fox's mega hit series THE X-FILES. David Duchovny and Gillian Anderson star as two FBI special agents who investigate unexplained cases called "X-Files." Though the government is convinced that the outlandish reports are false, the two agents will stop at nothing to prove that "the truth is out there."
X appeared to take up the role of informant in the second season. He serves notice from the start that he would rather not be placed in this dangerous situation and he wastes no charm on either of the FBI agents. Information is seldom volunteered - and he proves quite capable of coldly performing violent acts. X's motives and role in the murky conspiracies that haunt Mulder remain hidden, enhancing his capacity to surprise each time he appears.

Created & Executive Produced by Chris Carter