Jim JansenActingJuly 27, 1945 (80 years old)Salt Lake City, Utah, USAPopularity: 1IMDbBiographyJim Jansen (born on July 27, 1945 in Salt Lake City, Utah, USA) is an actor who portrayed Dr. Heitz Werber in The X-Files.Also Known AsJames W. JansenKnown For8.4TrendingThe MentalistPastor Farley8.2TrendingBonesGrant Hathaway8.4TrendingThe X-FilesDr. Heitz Werber8.6TrendingThe OfficeHigh School Principal8.5Malcolm in the MiddlePastor Roy8.5Malcolm in the MiddleMr. Jeffers7.9Desperate HousewivesClinic Doctor7.9MonkMayor Steven Rudner8.1How I Met Your MotherDoctor7.8ERNeonatologist8.2CharmedProfessor Kass8.2GemThe West WingHUD Secretary Bill FisherFilmographyMovies20TV Shows64AllCast19Crew1Browse All2010s6.9Water for ElephantsDean Wilkins2000s6.5Charlie Wilson's WarCongressional Committee7.3The Reading RoomDr. Miller5.7Return to the Batcave: The Misadventures of Adam and BurtWilliam Dozier6.2Murder by NumbersLawyer7.1A.I. Artificial IntelligenceChef7.2Surviving Gilligan's Island: The Incredibly True Story of the Longest Three Hour Tour in HistoryTV GUIDE Rep.6.1Miracle in Lane 2Minister1990s6.7Liar LiarPilot3.8'Til There Was YouTV Dad7.1The BirdcageTV Editor4.3Cosmic SlopLiquor Company CEO (segment 'Space Traders')6.0AirborneMr. Goosen6.8Death Becomes HerSecond Man1980s7.8She Knows Too MuchWaring5.2Dennis the MenaceHenry Mitchell4.3Best DefenseLieutenant7.0Special BulletinArlen Surrey7.2TootsieStage Manager #21970s6.0The Kirlian WitnessKey Grip