NCIS
Network: 
Creator: Donald P. Bellisario
Seasons: 20
Episodes: 436
Genre: Crime
Type: Scripted
Country of Origin: US
First Air Date: 09-23-2003
Most Recent Air Date: 05-23-2022
Overview:From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected to Navy and Marine Corps personnel, regardless of rank or position.