Bringing back the straight forward 70s thrills of Alien with a new modern identity 'Life' is firmly slotted into the sci-fi horror genre while providing the intelligence that makes the film's central ideas interesting without being pretentious or pulling any punches with the horror aspects of the film. The most common complaint that I have heard about this film is that it is too familiar to Alien, although I agree this film takes a lot of inspiration from Alien it manages to create a story of it's own without fully depending on the built in expectation of that film.
The Alien in this film which is named 'Calvin' is one of the most terrifying creatures put on screen, without spoiling this film, it is not the appearance of this creature which is the most frightening. Daniel Espinosa establishes the film with long tracking camera movements that seem to float in zero gravity, similar to the 2013 sci-fi film Gravity. The use of floating and sweeping camera movements are a great way of communicating the unpredictable and unavoidable events which the characters will inevitably face. One of the ways the film progresses from previous films of the genre is the reasoning towards the characters choices and actions, the characters in this film make smart, rational decisions unlike characters in a stereotypical horror movie.
The performances in the film are of a good standard, the actors give it their all and while the film has an acceptable amount of character development, there could have been room for a little more, especially when it comes to the more emotional scenes, aside from that 'Life' is a film which may not live up to the heights of 'Alien' or any other sci-fi masterpiece, but it is simply entertaining from start to finish and is sure to be a film which most sci-fi and horror fans will at least appreciate.