biographical article needs additional citations for verification. Please help by adding reliable sources. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately, especially if potentially libelous or harmful. (March 2007) Eric Szmanda Born Eric Kyle Szmanda July 24, 1975 (1975-07-24) (age 35) Milwaukee, Wisconsin, U.S. Occupation Actor Years active 1998 - present Eric Kyle Szmanda (born July 24, 1975) is an American actor. He portrays Greg Sanders in the television crime drama CSI, a role he has held since 2000..