Found" -- Special Agent Sam Hanna (LL COOL J) and Special Agent "G" Callen (Chris O'Donnell) race to save one of their own when new evidence surfaces on the kidnapping of Special Agent Dominic Vail, on NCIS: LOS ANGELES, Tuesday, May 4 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Photo: Cliff Lipson/CBS ©2010 CBS Broadcasting Inc. All Rights Reserved.

"Killshot" -- Eric Beal (Barrett Foa), Special Agent Kensi Blye (Daniella Ruah), Dominic Vail (Adam Jamal Craig), Special Agent "G" Callen (Chris O'Donnell), Special Agent Sam Hanna (LL COOL J ), and Operational Psychologist Nate Getz (Peter Cambor), investigate the killing of a scientist who is killed by a sniper while jet-skiing on NCIS: LOS ANGELES, Tuesday, September 29 (9:00-10:00 PM ET/PT) on the CBS Television Network. Photo: Ron P. Jaffe/CBS ©2009 CBS Broadcasting Inc. All Rights Reserved.

Chris O'Donnell stars as, agent "G" Callen, NCIS: LOS ANGELES, a drama about the high stakes world of undercover surveillance at the Office of Special Projects (OSP), a division of NCIS, to premiere this Fall, Tuesdays (9:00-10:00 PM ET/PT) on the CBS Television Network. This photo is provided for use in conjunction with the CBS Summer 2009 Press Tour. Photo: Joseph Cultise/CBS © 2009CBS Broadcasting Inc. All Rights Reserved