In 1975’s Mary, Mary, Bloody Mary, Cristina Ferrare plays Mary, an American painter who lives and works in Mexico.

Mary seems to be living her ideal life.  She paints.  She travels.  Her work is popular.  She has glamorous and wealthy friends.  She has her independence.  Even when she starts a relationship with a young American diplomat named Ben (David Young), he seems like a genuinely nice guy who respects her need to have a space of her own.

However, Mary has a secret.

Mary is a vampire.  She doesn’t have fangs, she doesn’t sleep in a coffin, and she can go out in the daylight.  But she has an obsessive need to drink blood.  Whenever she can get away from Ben, she’ll pull out a knife and slit the nearest throat.  On the beach, a pushy, middle-aged man falls victim to her.  Back in the city, she kills her former lover (Helena Rojo), who is not happy that Mary is now dating a man.  Mary does her best to hide her murderous inclinations from Ben, even as she finds herself tempted to taste his blood.

However, someone else has recently arrived in Mexico and he appears to be looking for Mary.  The Man (John Carradine) dresses in black and wears a mask over his face.  The Man also carries a blade and, like Mary, he drinks the blood of his victims.  When Mary reads a newspaper story about a murder that she didn’t commit, she realizes that she’s not the only vampire in Mexico.  At the film progresses, we learn that Mary and the Man share a very close connection and Mary is forced to confront whether or not she can be both in love and a vampire.

One thing that I appreciated about Mary, Mary Bloody Mary is that it didn’t leave much ambiguity as to whether or not Mary was actually a vampire.  At first, it seemed like the movie was going to play the “Is-she-or-isn’t-she” game and maybe suggest that Mary was just mentally disturbed,  But instead, the film makes it clear that Mary is dependent upon drinking the blood of others.  It’s suggested that vampirism is something that was passed down to her, much like how I inherited my red hair from my father’s side of the family.  But, in the end, there’s no doubt that Mary actually is a vampire.  Cristina Ferrare occasionally seems miscast as a ruthless killer but, ultimately, she brings the right amount of sophistication to the role and John Carradine is, as always, a nice addition to the cast.

Unfortunately, the majority of Mary, Mary, Bloody Mary is very slowly paced.  I can appreciate a film that takes it time but the first 45 minutes of Mary, Mary, Bloody Mary really does sometimes feel like an endurance test.  Once The Man shows up, the film’s pace starts to pick up and Mary is very quickly forced to confront the truth of her cursed existence.  At times, I got the feeling that the director was trying too hard to convince me that there was more to Mary, Mary, Bloody Mary than there actually was.  The film is littered with scenes that suggest the story was meant to be a statement on the human condition but …. nah.  Ultimately, it’s just a film about a woman who drinks blood.