NCIS: Los Angeles: Season 0, Episode 2

0 - 2: Legends (2)

In Los Angeles, Gibbs and McGee continue working with the NCIS division in order to track a terrorist cell. Agent Callen goes undercover. A psychologist uncovers the truth about the relationship between Gibbs and Agent Macy. Tony fears that Ziva may not be loyal to NCIS. (Originally aired as NCIS s06e23)