NCIS season 9 ... The ninth season of NCIS, an American police procedural drama, originally aired on CBS from September 20, 2011, through May 15, 2012.

As the NCIS team continues its search for a missing Marine, Gibbs and Ziva travel to her last known whereabouts in Afghanistan. Meanwhile, Tony reveals his deepest fears and Gibbs is forced to relive …

NCIS Season 9 premiered on September 20, 2011 and ended on May 15, 2012. No cast changes took place. NCIS Season 9 aired alongside NCIS: Los Angeles Season 3 and Hawaii 5-0 Season 2. The …

As NCIS mourns the loss of Ducky, the agents find comfort in working on one of his unfinished cases involving a woman whose father was dishonorably discharged from the Marines.

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The NCIS team is back in action with all 24 suspense-filled episodes of Season 9.

Season 9 guide for NCIS TV series - see the episodes list with schedule and episode summary. Track NCIS season 9 episodes.