NCIS: Los Angeles (Naval Criminal Investigative Service: Los Angeles) is an American police procedural television series which premiered on CBS on September 22, 2009. The series airs following NCIS on Tuesdays.
NCIS: Los Angeles is the first spin-off of NCIS, which itself was a spinoff of another CBS series, JAG. On October 7, 2009, CBS gave the series a full-season pickup, extending the first season to 22 episodes. The season was extended again on November 4, 2009, when CBS announced its order for an additional two episodes.
The second season began airing on September 21, 2010, with Eric Christian Olsen (Marty Deeks) joining the cast as a series...