Biography
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.
Filmography
Cast Credits

CSI: Immortality
Character: Henry Andrews
MOVIE • 2015

Major Crimes
Character: Attorney
TV • 2012

Shameless
Character: Charles
TV • 2011

Drop Dead Diva
Character: Calvin
TV • 2009

Evan Almighty
Character: Staffer
MOVIE • 2007

Ocean's Thirteen
Character: Bellman
MOVIE • 2007
Grad Night
Character: Brett Johnson
MOVIE • 2006

Bones
Character: Mike Campbell
TV • 2005

Life on a Stick
Character:
TV • 2005

NCIS
Character: Simon 'Urkel' Frankel
TV • 2003

That's So Raven
Character: Brad
TV • 2003

The Court
Character:
TV • 2002

Surviving Gilligan's Island: The Incredibly True Story of the Longest Three Hour Tour in History
Character: Gilligan / Bob Denver
MOVIE • 2001

CSI: Crime Scene Investigation
Character: Henry Andrews
TV • 2000

CSI: Crime Scene Investigation
Character: Sam Tracy
TV • 2000

Gilmore Girls
Character: Mikey
TV • 2000

Judging Amy
Character: Alan Schein
TV • 1999

Providence
Character: Van Buyer
TV • 1999

Becker
Character: Graduate #2
TV • 1998