A decade is a long time in TV history. Fans won’t want to fall out of touch with the show, the competition is exhausting, and the task of keeping a compelling and coherent story is endlessly nerve-racking. Still, CBS’ Naval Criminal Investigative Service has managed to come out tops in this difficult game and given us twelve whole seasons worth of good telly that we can always re-watch and enjoy. News of the hard-hitting crime drama airing this September made us take a walk down memory lane, so we decided to take you on the trip as well. Here’s our list of the most fascinating episodes from this riveting show.