Biography
Edward Wilkes "Teddy" Dunn (born June 19, 1980) is an American actor known for his portrayal of Duncan Kane in the Rob Thomas television series Veronica Mars which he portrayed for 44 episodes.
Description above from the Wikipedia article Teddy Dunn, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Cast Credits

Kill Theory
Character: Brent
MOVIE • 2009

A Good Funeral
Character: Bret
MOVIE • 2009

Jumper
Character: Mark Kobold
MOVIE • 2008

Campus Confidential
Character: Brandon
MOVIE • 2005

Grey's Anatomy
Character: Heath Mercer
TV • 2005

Veronica Mars
Character: Duncan Kane
TV • 2004

CSI: NY
Character: Kevin Hall
TV • 2004

The Manchurian Candidate
Character: Wilson
MOVIE • 2004

Gilmore Girls
Character: Graham Sullivan
TV • 2000