Tim Allen is the enthusiastic leader of a group of washed-up-actors, who are laboriously trudging round the si-fi conventions 20 years after their show has been axed. However, somewhere in space, a bunch of naive aliens have been watching the shows reruns, and believing that these hammy actors are the genuine article, wish to enlist their help in saving the universe. What follows is a wonderful, and warm hearted satire on all things trekie. Great fun, watch!!!!!