watch one of those here, in case you need to see it again (you do). Instead, it hilariously reunites three of the stars of “Freaks and Geeks” to finally finish up that game of “Dungeons & Dragons” they played all the way back in the show’s final episode.Now, we assume if you’re reading this you know what the previous paragraph is talking about, but just in case, “Freaks and Geeks” was a hugely influential single camera comedy-drama that ran for a single season from 1999-2000.