Spoiler Review - Fight club

The plot of 'Fight Club' begins with 2 men meeting on a airplane. The unnamed protagonist played by Edward Norton, and the soap maker Tyler Durden played by Brad Pitt. They then form a 'fight club' where men go to fight on a regular bases. Edward suffers from insomnia and has to go to support groups as doctors reject him having any medication. He then attends a testicular cancer group after pretending to have been diagnosed, after the first session Norton gets addicted as he seems to be able to release emotion which relieves him from the insomnia. once going to support groups for a while he meets a woman that has the same addiction called Marla Singer played by Bonham Carter. Now going back to when    
Edward and Tyler got off the plane. As Norton is heading back to his apartment he discovers that it has actually been blown up. Not
knowing what to do he rings Tyler and arranged to meet at a bar, after a while Tyler told Edward to hit him, a bit confused and hesitant he hits him and they start to fight. when they stopped they went back to Tyler's apartment which was abandoned and old. The next day they went to the same place and had another fight, this time 2 men joined in and after a while involved a lot of people, and then moved the fights from the street to a basement which forms the 'fight club'.

Marla then starts to overdose and tries to ring Edward, he takes no notice and Tyler answers. Tyler and Marla start to become very close and because of that he tells Edward to never speak about him to Marla. Fight club slowly starts spreading all over the country and become 'project mayhem'. Tyler (the leader of fight club) starts killing, bombing and causing destruction everywhere which Edward disagrees with all of it and tells Tyler that he didn't want it to turn into that, and just wanted to fight.
Then one day Edward is trying to find Tyler, but cannot find him anywhere and has just disappeared. When he decides to go to different fight clubs to try and find him the project manager greet Edward as Tyler Durden. Confused he phones Marla and finds out that actually she knew him as Tyler also, Tyler then appears again in the corner of the room and explains that he (the narrator) is actually tyler the leader of fight club.
After this the narrator blacks out and wakes up tied to a chair in a deserted building, with tyler holding a gun in his mouth and told him that 10 building are going to be bombed shortly. the narrator then realises the only way to stop him is to shoot himself in the cheek which would kill tyler and keep him alive. Marla then finds him tied the chair, after cleaning him up they stand together as the buildings explodes.