I liked Prometheus but I'll admit that it has some problems with it - some significant. I don't see it as the horrible violation of the series that many do, though (hey, I'd already seen AVP2 by that point, which is IMO the nadir of the related films so far). I watched IT FOLLOWS (2015) over the weekend. An interesting indie horror film. It plays against horror conventions, instead concentrating on a rising dread and creepiness factor over excessive gore or multiple jump scares. I can see some people going "that's supposed to be scary?" just because it is atypical in its way, so appreciation of the film might hinge on how hooked the viewer gets into the nightmarish quality of the narrative and central conceit.
Also saw Airplane! (1980) for the umpteenth time - "Looks like I picked the wrong week to quit sniffing glue."