2023 | 1 Episodes

Season 0 of NCIS: Los Angeles premiered on May 21, 2023.

Season 1

2009 | 24 Episodes

Season 1 of NCIS: Los Angeles premiered on September 22, 2009.

Season 2

2010 | 24 Episodes

Season 2 of NCIS: Los Angeles premiered on September 21, 2010.

Season 3

2011 | 24 Episodes

Season 3 of NCIS: Los Angeles premiered on September 20, 2011.

Season 4

2012 | 24 Episodes

Season 4 of NCIS: Los Angeles premiered on September 25, 2012.

Season 5

2013 | 24 Episodes

Season 5 of NCIS: Los Angeles premiered on September 24, 2013.

Season 6

2014 | 24 Episodes

Season 6 of NCIS: Los Angeles premiered on September 29, 2014.

Callen and Sam are trapped in an armed submarine that terrorists have aimed to hit an aircraft carrier in San Diego. Meanwhile, Hetty defies orders and forgoes her trip to Washington, as the team tries to locate and save Callen and Sam and prevent the terrorist attack.