Pictured: Chris O'Donnell (Special Agent G. Callen). Sam fears for his family’s safety when his wife is called to resume a former CIA cover after a case suggests ties to the infamous Sidorov and his stolen nukes, on NCIS: LOS ANGELES, Tuesday, March 5 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Series regular Chris O’Donnell directed the episode. Aunjanue Ellis (“The Mentalist,” “The Help”) returns to guest star as Sam’s wife, Michelle Hanna/Quinn. Photo: Cliff Lipson/CBS ©2013 CBS Broadcasting, Inc. All Rights Reserved.