The first in a series from Vinegar Syndrome, these sets allow you to discover three giallo films that have been rare until this release.

The Killer Is One of 13 (1976): Not a lot of nudity and little blood, this giallo is closer to Agatha Christie than Edward Wallace. That said, it does have Paul Naschy in it and it’s directed by Javier Aguirre, who made Count Dracula’s Great Love.

Patty Shepherd (Edge of the Axe) stars as Lisa, who has gathered twelve of her husband’s closest friends and informs them that she believes that one of them is the killer. That said, there are really seventeen suspects when you add in the butler, chauffeur, maid and gardener.

All the phone lines get cut, people start getting killed off and secrets are revealed. There aren’t many Spanish giallo that I can think of, other than Clockwork Terror, The House That Screamed, Blue Eyes of the Broken Doll, The Corruption of Chris Miller and A Dragonfly for Each Corpse. Come to think of it, I know way more of these movies than I thought I did.

The Police Are Blundering In the Dark (1975): A young nude-model is stabbed to death with a pair of scissors, the third in a series of victims who had all had their photos taken by Parisi, a potentially mentally unhinged individual who claims that his camera can photograph people’s thoughts.

Director and writer Helia Colombo made one giallo and here it is, rarely seen outside of Italy until today. It really has the best title because if you think about it, the police never do a great job in these films.

Now, reporter Giorgio D’Amato meets his friend Enrichetta at the photographer’s villa, but when he arrives, he learns that she’s the model we watched die at the beginning of the movie.

She’d been begged by Parisi — who is in a wheelchair and looks quite frail — to come to speak to him about his magical camera. And just like Clue — you know, but with plenty of graphic murder and no short supply of nudity — we meet the suspects, ranging from Alberto the butler to the photographer’s lesbian wife Eleonora, his niece Sara and the sexed-up maid Lucia, who is the next to be killed.

I have no idea why that camera figures in, but maybe the filmmakers thought that Four Flies On Grey Velvet was going to force everyone to have science fiction photography as part of their plot, so they ripped it off. There’s also little police involvement, but it’s not like there’s an actual rule that giallo titles have to make sense. I prefer when they don’t.

Trauma (1978): This isn’t Red Rings of Fear, a similarly titled 1978 Fabio Testi movie that is also a giallo-type film. Not is it the 1993 Dario Argento movie. Instead, it’s a Spanish film directed by Leon Klimovsky (The Vampires Night Orgy, The People Who Own the Dark).

This is all about a gorgeous inn in the country that seems like the perfect place for Daniel (Heinrich Starhemberg, who was also the executive producer, which means that he gets to be the hero and have a love scene with Lys) to do some writing. However, from the moment he meets Veronica (Ágata Lys), nothing will be as it seems. She’s always taking care of her wheelchair-bound husband who is never seen and who lives in one small room.

All of the other guests are busy making love, which seems to be perfect for the film’s other character, a razor-slashing black-gloved killer. As he kills each couple, whoever they are also gets rid of the luggage of each person, as if they weren’t ever there. One of them is Antonio Mayans, which made me happy to see him.

You can get all three movies on blu ray in a great box set from Vinegar Syndrome.