Air date: 2003-09-22

Air date: 2004-09-27

Air date: 2005-09-19

Air date: 2006-09-18

Air date: 2007-09-24

Air date: 2008-09-22

Air date: 2009-09-21

Air date: 2010-09-20

Air date: 2011-09-19

Air date: 2012-09-24

Despite a bomb attack on Gibbs and the team, duty continues to call for these special agents as they try to regroup and put the pieces back together.

Air date: 2013-09-23

When Season 10 ended in the series' biggest cliffhanger, the NCIS was virtually disbanded and Gibbs was aiming a rifle at the FBI agent responsible.

Air date: 2014-09-22

In Season 12, Gibbs and McGee travel to Russia to retrieve a computer expert and get into an ongoing battle with mercenary Sergei Mishnev.

Air date: 2015-09-21

Air date: 2016-09-19

Following the unexpected departure of a key member, the NCIS team regroups and recruits several new faces, including a former MI6 operative.

Air date: 2017-09-25

Air date: 2018-09-24

Air date: 2019-09-23

Air date: 2020-11-16

Air date: 2021-09-19

Air date: 2022-09-18

Air date: 2024-02-11

Air date: 2024-10-13