He is the youngest of three sons and has Polish ancestry.
His nickname as a child was "Lattice" because of his unique hairstyle.
He graduated from Brown University as a playwright with honors in 2002.
His TV career began in 2002 as an intern on Late Night with Conan O'Brien.
Since then he has appeared in several films including Kinsey, starring Liam Neeson & Laura Kinny; Duane Hopwood starring David Schwimmer and Janeane Garofalo, which premiered at the Sundance Film Festival. He appeared in Jarhead & had a supporting role in The Holiday. He had cameos in For Your Consideration & Dreamgirls.
You can currenly hear his voice as Sir Lancelot in Shrek the Third.
Prior to his current TV role he appeared on Law & Order: Criminal Intent, Ed, American Dad (as a squirrel), and an episode of CSI: Crime Scene Investigation.
He was recently featured in People Magazines's Sexiest Man Alive issue of 2006.
You can currently see this weeks HDH appearing in the hit television comedy The Office as Jim Halpert.
This weeks Hump Day Hottie is ~ John Krasinski