'NCIS: LA' Star Eric Christian Olsen Spills Set Secrets

STUDIO CITY (CBS) — Eric Christian Olsen plays "Marty Deeks" on the CBS hit drama "NCIS: Los Angeles." He stopped by KCAL9 Monday to spill secrets from the set of the show's second season.

Olsen has starred in several feature films including "Get Real," "Not Another Teen Movie, " "Fired Up, " "Local Boys, " "The Hot Chick" and "Dumb and Dumberer: When Harry Met Lloyd."

"NCIS: Los Angeles" airs Tuesday nights at 9:00 p.m. on CBS2.

To learn more about the show, click here.