The Longest-Running Scripted U.S. Primetime Television Series7 of 11
5. "NCIS" (premiered Sept. 23, 2003)
Seasons: 14 (318 episodes)
Created by: Donald P. Bellisario, Don McGill
Notable Guest Stars: Zac Efron, "Deception" (2006), Millie Bobby Brown, "Parental Guidance Suggested" (2014), Jamie Lee Curtis "Psych Out" (2012)
Seasons: 14 (318 episodes)
Created by: Donald P. Bellisario, Don McGill
Notable Guest Stars: Zac Efron, "Deception" (2006), Millie Bobby Brown, "Parental Guidance Suggested" (2014), Jamie Lee Curtis "Psych Out" (2012)