Andy Umberger

Andy Umberger played Linzer during Season 3 of 24. Dr. Linzer was the surgeon who operated on Tony Almeida.

Selected filmography

 * Deja Vu (2006)
 * FSI: Fraud Scheme Investigation (2006)
 * Nine Lives (2005)
 * Coach Carter (2005)
 * First Daughter (2004)

Television appearances

 * Desperate Housewives (2005-2008)
 * Terminator: The Sarah Connor Chronicles (2008)
 * Mad Men (2007)
 * What About Brian (2007)
 * Numb3rs (2006)