Absolutely brilliant.

Rating: 10/10 (25 July 2015)

Anyone who has had ever had any kind of mental issue, or is creative in any way, and/or has ever felt insecure about their art, or wants recognition for it will understand and identify with this film from the opening reels.
This really is one of the the most powerful films I have ever watched, and can only imagine that the people who don't like it must be devoid of any emotional empathy. The storyline is captivating, the dialog brilliant, and the acting as good as I've ever seen in any film. Both Keaton and Norton were amazing. Never have I felt, or cared for a character in a film more than I did for Riggan. Throughout the film I was mesmerised by the story but having no idea of where it was going I found myself frequently and desperately hoping that the plot would turn one way or another to protect the character.
There have been a lot of comments on here about the 'annoying drumming soundtrack', however once again I think the people who have complained about it are the same ones that don't understand the film. When the drumming it used It's MEANT to be annoying and intense, and play with your mind - that's why it always appears at the times that Keaton's character is at his most disturbed. It helps you identify with him even more.
This is not a relaxing film for a Sunday afternoon or something to numb your mind with after a hard day's work. I felt absolutely drained after watching this emotionally and physically, however I cannot recommend this film enough. Having said that I imagine (and the reviews on here suggest it) that not everyone will 'get' it or appreciate it. Some people will absolutely hate it. But, if it does click with you, if you do 'get' it, if you feel it like I did, then watching this film will be one of the most powerful cinematic experience I imagine you will have for a long time.