Steven Williams

Steven Williams (born January 7, 1949) is an American actor who portrayed the recurring character in television series, an informant to who leaked classified government information. Williams also provided the voice for X in The X-Files Game.
Prior to his role as portraying recurring character Mr. X, Williams is best known for portraying Police Captain Adam Fuller from the television series 21 Jump Street.
==Roles==
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Category:The X-Files actors