when did the first episode of ncis air
NCIS (season 1) The first season of the American police procedural drama NCIS was originally broadcast between September 23, 2003 and May 25, 2004 on CBS. The first season dealt with introducing the characters and their strengths, skills, and weaknesses. Three recurring characters are also introduced: the main foe for the first two seasons, Ari Haswari; Special Agent Timothy McGee and Jimmy Palmer who replaces Gerald Jackson, Ducky's assistant, after he was shot. The season also introduces Sasha Alexander as Special Agent Caitlin Todd who serves as Special Agent Vivian Blackadder's (Robyn Lively) replacement, who was a member of Gibbs' team during the two-part JAG backdoor pilot.
NCIS: New Orleans (season 3) The third season of NCIS: New Orleans premiered on CBS on September 20, 2016 with a time slot change from Tuesdays at 9:00 p.m. to Tuesdays at 10:00 p.m. to make room for new series Bull.[1] The season contained 24 episodes.[2] This was the last season with Gary Glasberg as the showrunner as he died during production of the season.[3] The season concluded on May 16, 2017.[4]