Football hooligans organize themselves into firms that represent their favorite team.

When a cop goes undercover to infiltrate a gang of hooligans, he finds himself being drawn to the other side.

An old firm leader returns to Green Street for revenge after receiving a call that his little brother was killed, but is he able to cope with a new type of hooliganism and can he find his killer?

The Football Factory is more than just a study of the English obsession with football violence; it's about men looking for armies to join, wars to fight and places to belong. A forgotten culture of Anglo-Saxon males fed up with being told they're not good enough and using their fists as a drug they describe as being more potent than sex and drugs put together. Shot in documentery style with the energy and vibrancy of handheld, The Football Factory is frighteningly real yet full of painful humour as the four characters' extreme thoughts and actions unfold before us.

Unjustly expelled from Harvard when a stash of cocaine is found in his possession, Matt moves to London to live with his sister and her husband Steve. He is quickly introduced to Steve's chirpy, cock-sure younger brother Pete. Initially, Pete is reluctant to get acquainted with Matt and allow him to tread around the capital city with him because he may be seen by others as an 'outsider', but after a heavy drinking session with him and his mates he quickly changes his opinion of him. On the way back from a football match, Matt is viciously accosted by a gang of Birmingham City thugs, until Pete and his friends step in and save him. It is from here that Matt learns the truth about Pete and his friends- they are football hooligans, operating the GSE (Green Street Elite) 'firm.' Initially afraid of the violence, Matt soon ends up becoming as desensitized to it as his new found friends - but as events roll on, suspicion, shocking revelations and unsettled scores combine to a devastating climax where London's most fierce football rivals - Millwall and West Ham United - are set to go head to head.

A young British Asian, Mo is a fast-rising police officer who goes under cover infiltrating Shadwell's resurgent hooligan element, who are fired up by Shadwells's takeover by a Russian oligarch and their unlikely adventure into European competition. Mo quickly becomes embroiled in the local schism between the BNP and EDL and plans to build a new mosque in the shadow of the Shadwell ground creates an explosive environment in which football and political violence form a perfect storm of social unrest. In the midst of this, Mo is faced with the essential existential question of of who he really is and where he really belongs. It's 20 years on and clever Trevor is now chief super, but what happens to the rest of the gang?