"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.