There’s an idea that in order to have a good time at the cinema you need to check your brain. That’s not entirely the case when it comes to James Gunn. The surprise hit of the Summer (well coming from Marvel and Gunn success is probably not a surprise) Guardians of the Galaxy is highly entertaining and works as both a film and a comic book movie; it’s just a great time at the cinema. Some have claimed, mostly because of the marketing department, that this could be the next Star Wars. Even at the time this review is being written, in the midst of the white-hot hype surrounding the…