Star Trek VI is such a good movie. It explains the importance of Kittimer in the eponymous masacres featured so prominently in Next Generation episodes and introduces Worf as a defendent of Kirk and Bones. Also, Kurtwood Smith (Red Foreman on That 70's Show) is the President of the Federation. It's got Kim Cattral as a sexy Vulcan. And Christian Slater plays a bit part. Spock's father, Ambassador Sarek, makes an appearance as do the Romulans, in a time before their schism with Star Fleet. Yes yes, I'm a nerd, I know, but Star Trek as a franchise is just such a well-conceived series of series. Gene Roddenberry was a genius. Also, nothing beats hearing "wessel" every now and then.