edited in places. The HHG was done on  two SP tapes and also on one large SLP/EP tape. The SLP/EP runs continuously  (though subtitled "Part One") and is cut into a sort of "movie." The ends of  episodes are sometimes hard to distinguish, except in a bad cut toward the  end where Arthur says "Mice?" and the music climaxes then cuts abruptly. The  SP version comes in two parts and seems to come in both the unedited episodes  and the "movie." All of these differ in some ways from the original  broadcasts. Scenes like the one in the Vogon Airlock were cut from some  re