Contrary to popular belief, the detective who points his gun at himself several times did it deliberately. The actor wanted to see if Edward D. Wood Jr. would notice. He didn't.
The film played for years in relative obscurity on late-night television until 1980, when critic Michael Medved dubbed it the worst film ever made. Almost instantly, a cult classic was created.
According to Maila Nurmi (aka Vampira), she would put on her vampire makeup and costume at home and then take a bus to the Quality Studios soundstage where her scenes were filmed.