Who are you? Who are you, who? who? There have been several detective shows on television over the years. There have been shows like Kolchak: The Night Stalker to Columbo, to Law & Order to NCIS. Certainly NCIS has had its share of spin-off shows that have in the wake of its own success on television. That's why we here at TVSO have put together a great selection of officially-licensed NCIS television show apparel. If you've been looking for a tee that can show the world exactly how much you love NCIS you've come to the right place. Or maybe you're a NCIS special agents ball cap kind of person?