If I were a schoolteacher grading 'The Curse of La Llorona' I would pass it, but absolutely minimally (I believe in America they call that a C-). It did just enough to keep me from hating it and nothing more. The film started off with a semi-decent opening scene. It wasn't overly long but it did enough to set the tone for the movie. Then the tone drastically changes in the next scene, then goes back to trying to be scary in the next, then everything is back to normal, then scary again. This continues for quite a lot of the movie and it really made it hard to stay in the suspenseful mood the film was trying to achieve.
The problems with the spirit were very distracting by the end of the film. Very rarely in films like this does anything make a lot of sense, but at least they're not usually as in your face as they are in this film. A spirit that can seemingly do anything, can also only walk through one door to enter a house? An embarrassingly bad piece of writing there. The rules just seemed to be made up as they went along to fit the story.
The film's biggest strength is, as you might imagine, 'La Llorona' herself. She is suitably creepy. She was also used a lot which I liked. Often in these Conjuring universe movies the title character goes missing for large parts of the movie. That can't be said here. The film relies on a lot of jump-scares, some of them are actually done very well and caught me off guard. 'The Curse of La Llorona' does just enough to get by, but there are worse things you could do than going out to see it.
