Kristoffer Polaha made his acting debut in 2001, and has since appeared in numerous television shows. He made guest appearances on shows such as Angel, Roswell and Tru Calling, before joining the cast of the short-lived Fox series North Shore in 2004.
In 2008 he was part of the comedy series Miss Guided, and later moved to the short-lived Valentine. Currently he is part of the CW's Life Unexpected, starring alongside Shiri Appleby. He also held a recurring role in AMC's acclaimed Mad Men.
Polaha is married to actress Julianne Morris, with whom he has three children.
- Home Base (2002)
- Aller simple pour Manhattan (2002)
- The Plight of Clownana (2004)
- Life Happens (2006)
- Billy: The Early Years (2008)
- That's Life (recurring, 2001-2002)
- Tru Calling (recurring, 2003)
- North Shore (regular, 2004-2005)
- Miss Guided (recurring, 2008)
- Mad Men (recurring, 2007-2009)
- Valentine (regular, 2008-2009)
- Life Unexpected (regular, 2010-present)