Dawn of the Mummy (1981) A hybrid mummy/zombie movie with a sluggish first 3 hours that payoff well in the end.
Tower of Evil (1972) Early 70s English-made horror with many plot similarities to 1980s American slasher films.
Watch Me When I Kill (1977) 3rd or 4th tier Giallo horror by Antonio Bido (I don't know what any of that means).