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Jon Wellner

From Wikipedia, the free encyclopedia Jon Wellner is an American actor, best known for his role as toxicologist Henry Andrews on CSI: Crime Scene Investigation. He has portrayed Andrews for eight seasons and has been signed for the 2013-2014 season, his ninth with the showHe began his affiliation with the show in Season 4 as a researcher, verifying that the information on the show was accurate.He had a role as a zookeeper in Season 5, then took on the role of Andrews. He continues to serve as a researcher for the show. In 2009 he and fellow cast member/researcher David Berman formed a company that does research for several other television forensics shows including Bones, CSI: Miami, and Drop Dead Diva.

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Jul 11, 1975
Movie/TV Credits:
First Appeared:
In the series Becker 1998-11-02
Latest Project:
Movie CSI: Immortality 2015-09-27
Known For
Poster of CSI: Immortality
Poster of Grad Night
Poster of Bones
Poster of NCIS
Movie CSI: Immortality Henry Andrews 2015-09-27
Series Drop Dead Diva Calvin 2009-07-12
Movie Ocean's Thirteen Bellman 2007-06-06
Movie Grad Night Brett Johnson 2006-09-09
Series Life on a Stick Unknown 2005-03-24
Series Bones Mike Campbell 2005-09-13
Series That's So Raven Brad 2003-01-17
Series NCIS Unknown 2003-09-23
Series The Court Unknown 2002-03-26
Movie Surviving Gilligan's Island Gilligan / Bob Denver 2001-10-14
Series Gilmore Girls Unknown 2000-10-05
Series CSI: Crime Scene Investigation Henry Andrews 2000-10-06
Series Judging Amy Unknown 1999-09-19
Series Providence Unknown 1999-01-08
Series Becker Unknown 1998-11-02