The Rape of the Vampire (1968) 100 min/Region A,B,C : This low budget first film from director Jean Rollin is in reality two very loosely-connected, surreally erotic shorts about vampirism. 

 The Nude Vampire (1970) 85 min /Region free : Wealthy and decadent industrialist Georges Radamante rules over a strange secret suicide cult and wants to achieve immortality by figuring out a way to share the biochemistry of a young mute orphaned vampire woman. 

 The Shiver of the Vampires (1971) 95 min / Region free : A young honeymooning couple stop for the night at an ancient castle. Unbeknownst to them, the castle is home to a horde of vampires, who have their own plans for the couple.

Requiem for a Vampire (1973) 87 min / Region A, B, C : A vampire lures beautiful young women to his castle in Europe.