If you’re interested in learning what the Star Trek craze is all about, this facetious cheap-shot documentary by Roger Nygard isn’t the place to go; it’s merely a freak show that invites the audience to ridicule the show’s fans and fanatics. The flavor of a daytime TV talk show is so thick that even some of the show’s creators and stars are slimed in the process. Denise Crosby serves as hostess. (JR)