Star TrekWorld getting weirder Any Klingon only adverts in existence? July 19, 2019July 19, 2019 ColonelFrog 218 Views 0 Comments Klingon Bob from the Star Trek Society of Lesser Goring writes in with the question, “Were there any TV adverts produced ONLY in Klingon?” Bob, rest easy. Of course there was – check out this Star Trek pizza advert from the depths of 1994. Was it really so long ago? Yes, so it seems.