The more sci-fi I watch the more I pray that it isn’t the Americans who discover the potential for extraterrestrial life! This time, NASA sends a probe to collect data from something they think might bear fruit in outer space but they manage to cock up the re-entry of their spacecraft and reduce great swathes of Mexico to the status of a quarantine zone. On the wrong side of this restricted area is hardened photo-journalist “Kaulder” (Scoot McNairy) who instead of getting some snaps of the reason for this new ultra-high security, ends up saddled with “Sam” (Whitney Able) who just happens to be the stranded daughter of his US paymaster. With the infrastructure in tatters and the locals in survival mode, it’s not going to be easy to get them home - especially as the prices are going through the roof and he has a penchant for hookers and getting robbed. It’s this last activity that condemns them both into the hands of the people smugglers and the local, somewhat superstitious at times, tribespeople - but can they make it? Now, first things first, there are virtually no monsters here and it’s a very slowly paced affair - so if you are looking for a sort of alien version of “Jurassic Park” then this won’t be for you. What it does manage, though, on what’s obviously not much more of a budget than these characters had to escape, is take us through a series of effectively photographed and perilous scenarios using the jungle, the rivers, some unscrupulous characters and a solid effort from the audio department to create quite an accumulative sense of menace. There’s a decent degree of chemistry between Able and McNairy, especially as if I’d been her character I’d probably have just thrown “Kaulder” to the crocodiles on more than one occasion! There’s no denying that it does sort of peter out, and the last twenty minutes are not anything to write home about, but if you let your own imagination work alongside that of auteur Gareth Edwards and ignore some of the banal dialogue, then it’s not an half bad thriller that merits a watch.

I enjoyed this film. There, I said it. I have watched it twice and will again at a future time. I see it more as suspense rather than as an action thriller, the difference Hitchcock explained between a bomb going off and the tension of wondering if it is going to go off. A bulging muscled hero or a bulging cleavaged heroine wouldn't have improved it in my eyes. This is a different sort of alien invasion movie. In fact, it almost feels to me like the invaders dropped in on the planet like drunken tourists and now find they aren't able to fit in or leave but are instead stuck in one bar fight after another. Hmm, okay, that metaphor doesn't quite work, but it feels to me that they aren't here to conquer but rather to try to live their lives. I liked how the connection between the two leads gradually grew stronger after what appeared to be dislike, or at least disinterest. And I have to wonder if the title of the film shares its obvious meaning with a shadow allusion to the monsters within us. I read somewhere that there is no way monsters built like these could walk upright as they are shown doing. But - they are. I can overlook a lapse in science when the movie is good. I am not sure I believe multiple universes Are possible, but a lot of renown physicists do, so there is a fine line between speculative friction and unrealistic plots. What I am saying is that science isn’t my first priority in science fiction. I really enjoy time travel stories, even though most of them don’t bother with making time travel seem feasible. So yes, I liked this film, and you can too if you let yourself

Story that is so down to earth in spite of talking about alien creatures that you think it could really happen ... only, it is not thrilling and gets boring at some point. The two main characters, though, are very well played by McNairy and Able.