NCIS: Los Angeles is a 2009 English-language Action Crime show developed by Shane Brennan. NCIS: Los Angeles was produced under the production house Shane Brennan Productions in collaboration with CBS Television Studios and R. Scott Gemmill Productions. The series originally aired on CBS and premiered on September 22, 2009. Ncis: los angeles features Chris O'donnell in the title role along with an ensemble cast including Peter Cambor, Daniela Ruah, Adam Jamal Craig, Ll Cool J, Linda Hunt and Barrett Foa. The music was composed by Jay Ferguson along with James S. Levine, Craig Dobbin, Adonis Tsilimparis, 2up In The Club, Martin Davich and Brendan Ryan. Cinematography was done by Victor Hammer and Russell McElhatton. The show has a running time of 42-44 minutes for each episode. The show has a total of 262 episodes during it's run of 11 seasons. Distribution rights for the show were acquired by CBS Television Distribution.