It’s not easy to make a crime show, but Don Bellisario seems to have hit the jackpot with NCIS. While the show is created for our own entertainment, and that’s why we watch it – for those who like to dig deeper, there’s a lot that goes on behind the scenes.We’re about to take you behind the scenes, for better or worse. Some of the things you’ll learn are funny little facts, such as how Bellisario decided to name his characters. But some things you’ll find out are a little bit tougher to swallow – such as the drama that ensued between co-stars Mark Harmon and Pauley Perrette. We’ve got it all, so sit back, grab a cold one, and let’s dive in!