Beast isn't highbrow cinema at all. The movie knows the kind of film it is and then goes and tries to elevate it by coming up with really solid technical proficiency and great acting. The movie is just 90 minutes long, so it knows that it shouldn't overstay its welcome. The ending might come off as a bit underwhelming thanks to its abrupt nature. However, the film is great entertainment and everybody should give it a chance when in the mood for a simple and straight-to-the-point kind of movie.