VIDEO: Sneak Peek - Tonight's Episode of CBS's NCIS: LOS ANGELES

On tonight's episode of CBS's NCIS: LOS ANGELES titled 'Impact,' in an effort to help Sam and Deeks return to work, Hetty calls upon Operational Psychologist Nate Getz to help them cope with their traumatic experience. 

Meanwhile, the rest of the NCIS: LA team investigates the murder of a former Navy Admiral and a controversial journalist aboard a private jet. The episode airs tonight, Tuesday, Oct. 1 (9:00-10:00 PM, ET/PT) on the CBS Television Network.  Get a sneak peek below!

Peter Cambor returns as Operational Psychologist Nate Getz. 

NCIS: LOS ANGELES is a drama about the high-stakes world of a division of NCIS that is charged with apprehending dangerous and elusive criminals that pose a threat to the nation's security.  By assuming false identities and utilizing the most advanced technology, this team of highly trained agents goes deep undercover, putting their lives on the line in the field to bring down their targets.