I am an easy mark for a good credits sequence. “Good” doesn’t necessarily mean long, either—Brooklyn Nine-Nine’s exuberant twenty-second sprint tells you everything you need to know, while (in the UK, at least) Law and Order’s Rob Dougan-scored doom grimly trudges toward the same end. Then there’s the dozens of different versions of the Doctor Who theme, not the least of which is the Twelfth Doctor’s epic rock guitar take on his own theme music. Much like the Nerf Herder intro to Buffy the Vampire Slayer, it’s a perfect summation of the show, and (also like the Buffy theme) it’s a strong contender for best TV theme music, and credit sequence, ever.
But Star Trek is the all-time champion. Across all six live action iterations of the show, the credits and theme music have done an amazing job of encapsulating the shows’ spirit and scope.