This is England: Mods, New Romantics, and Skinheads are the major youth sub-cultures of this very English summer of 1983 and young 12-year-old Shaun is left wandering aimlessly alone and lost during the start of his school holidays, until his chance meeting with Woody and his fun and friendly Skinhead pack. Finding a new lease of life; girls, parties, Ben Sherman shirts, Doc Martin boots and shaven hairstyles young Shaun is welcomed, life during this summer holiday has got a whole lot better. That is until Combo arrives on the scene bitter, dangerous, racist, militant and psychotic life for young Shaun has just approached his first major crossroads. This is England is a look back at the early eighties of British working-class life through the eyes of young Shaun and his new gang, and dealing with the bitterness of outside influences such as racism and xenophobia, of mass unemployment and the fall out of the Falkland's War; Thatcher's Britain: Did we ever have it so good...

The film is a semi-biographical story based on the experiences of former prison guard Ronnie Thompson who spent seven years working in some of the UK's most dangerous prisons. Based on Thompson's book of the same name, the project stars James D'Arcy (Master & Commander), Noel Clarke (Kidulthood), Frank Harper (The Football Factory), Jamie Foreman (Layer Cake), Andrew Shim (This Is England) and Kate Magowan (Stardust). The story revolves around former soldier Sam Norwood who takes a job as a prison officer when he returns from Iraq and becomes exposed to the underworld of prison culture - including corrupt guards and drug trafficking.

In England, retired marine Harry Brown spends his lonely life between the hospital, where his beloved wife Kath is terminally ill, and playing chess with his only friend Leonard Attwell in the Barge pub owned by Sid Rourke. After the death of Kath, Len tells his grieving friend that the local gang is harassing him and he is carrying an old bayonet for self-defense; the widower suggests him to go to the police. When Len is beaten, then stabbed to death in an underground passage, Inspector Alice Frampton and her partner Sergeant Terry Hicock are sent to investigate. They pay Harry a visit but don't have good news; the police have not found any other evidence, other than the bayonet, in order to arrest the hoodlums. This mean that should the case go to trial the gang would claim self-defense. Harry Brown sees that justice will not be granted and decides to take matters into his own hands.