Sadistic Bitch (2002)

After discovering that her husband has cheated on her, the vengeful Melanie documents her exploits to gruesomely turn her husband, Jason, into a woman through means of such tools as power drills and tongs. This film is considered lost, as the director, Brad Jones's copy was stolen from his personal collection in 2008. Its current whereabouts are unknown and it's unclear if any footage survives on his hi-8 tapes.