Una rata en la oscuridad (1979)

Warning: there will be spoilers, because there are some late movie revelations I simply cannot ignore completely

Sisters Josefina (Ana Luisa Peluffo) and Sonia (Anaís de Melo) have managed to buy a surprisingly spacious and classy house for suspiciously little money. As every viewer of horror movies will expect, the house does turn out to be haunted. At first, Sonia is in the centre of the various strange happenings that seem to emanate from the portrait painting of a somewhat intense looking woman found in the living room. These phenomena seem to travel with a single rat that makes uncommonly loud noises. In part, it’s the usual mix of poltergeist style phenomena and strange noises, but the haunting also slowly begins to influence the sisters’ personalities, turning Sonia first languid than aggressive through the magic of what is apparently pretty mind blowing ghost sex.

Fans of Mexican genre movies will probably know Una rata’s director Alfredo Salazar more as a screen writer than as a director. The ten movies he directed are small fry to the more than sixty he wrote from the 50s on. The film at hand does suggest a bit of a pet project, seeing how Salazar does his best to avoid the general shoddiness of late 70s Mexican genre films. However, pet project or not, it has to be said that some of the sleaze is too on the nose to be helpful for the film, and the acting tends to be too broad even for a film as consciously strange as this one gets.

The budget is obviously low, so complicated camera set-ups, extras or simply too many locations and sets are out, yet the film takes palpable care to use what little it has as best as possible. Salazar often manages to create a dream-like and truly strange mood on the cheap with the (I believe at least partially needle-dropped, most definitely genius) synth soundtrack, clever single camera set-ups, and slightly illogical plotting. It’s a film full of decisions like portraying a character’s ghost induced orgasm via a modern dance number in woozy white, the sort of idea that’s a bit absurd, a lot strange, and really rather brilliant. If that sounds a little like an Italian horror movie, I’d be very surprised if Salazar hadn’t been influenced by his colleagues from across the pond, or just inspired to go all out for the dreamlike and the peculiar by some very heavy food.

Also pretty strange are the film’s sexual politics. At first, the whole ghost sex angle does feel a lot like some of the good old (bad) lesbian panic angle. However, the big plot twist - as well as the explanation for why the camera is generally positioned so not to show the face of the sexing ghost, apart from this adding to the peculiar mood of the whole affair - is that the ghost is a transvestite (or a cross dresser), apparently an entity using the house as some sort of honey trap to seduce and murder people. In fact, I’m not even sure our villain is supposed to be a supernatural entity – the ending’s simply to weird to make the kind of sense that’ll lead anyone to logical conclusions about their nature. If this makes Una rata’s sexual politics better or worse, I honestly have no idea. It certainly adds another parallel to Italian horror movie obsessions and makes things more peculiar. What – if anything – Salazar actually means by any of it, I’m not able to parse.

In any case, if you’d like your weird European-style horror to come from Mexico instead for once, and enjoy being confused and mildly weirded out, Una rata en la oscuridad is most probably going to be a fine film for you.