Zack Grenier

Zack Greiner is an actor who protrayed Carl Webb in Season 1 of 24.

Selected filmography

 * Rescue Dawn (2006)
 * Pulse (2006)

Television Appearances

 * "The Nine" (2006)
 * "Numb3rs" (2006)
 * "CSI:Miami" (2006)
 * "Deadwood" (2004-06)