NCIS 15×22 Promo “Two Steps Back” Pauley Perrette’s Final Episode

NCIS 15×22 “Two Steps Back” Season 15 Episode 22 Promo – When evidence reveals an NCIS team member is a hitman’s latest target, the team must search through old case files to determine who is seeking vengeance, on NCIS, Tuesday, May 8th on CBS. This is the final episode for series regular Pauley Perrette.