Mission: NCIS protects the Navy and Marine Corps. Parent entity: United States Department of the Navy
Organization type: Federal law enforcement So what's the difference between the FBI and CIA? If you already know what those letters stand for, do you know the difference between the CIA and DIA? Or SEALs and SWAT? What are JAG and CSI? We'll help explain all of that, and help you find some great TV shows to stream on CBS All Access, where you can admire the work of these real-life heroes!įull name: Naval Criminal Investigative Service Some work together, some are unrelated, and all have their own unique skills and jurisdictions that make their work unique. Much like in the real world, there's a large network of these teams. Think of it this way: The TV show versions keep us on the edge of our couch, but the real-life versions make it easier to go to bed! While the characters and stories may be fictional, the elite teams we see represented on screen often do exist-and help keep you safe. TV's most exciting shows take us deep into the lives of real-life heroes.