“Good Cop, Bad Cop” — Gibbs (Mark Harmon with Michael Weatherly, left to right) and Vance team up when the death of a Marine casts suspicion on one of their own, on NCIS, Tuesday Oct.. 13 (8:00-9:00PM, ET/PT) on the CBS Television Network. Photo: Monty Brinton/CBS ©2009 CBS Broadcasting Inc. All Rights Reserved.