IMHO, “Spectre of the Gun” is ALMOST a triumph of style over substance. I found the theatrical, minimalist sets eerie and fascinating. But the story? Kirk, Spock, McCoy, Chekov and Scotty are forced to re-enact the gunfight at the O.K. Corral? I mean, WTF??? And Kirk sure seems to know a lot about this relatively minor incident in American history -- although I suppose that can be explained by his ancestors having been Old West pioneers (as we're told in a bit of convenient exposition).