The story of the Arthurian legend, based on the 'Sarmatian hypothesis' which contends that the legend has a historical nucleus in the Sarmatian heavy cavalry troops stationed in Britain, and that the Roman-British military commander, Lucius Artorius Castus is the historical person behind the legend.

Three people — a blue-collar American, a French journalist and a London school boy — are touched by death in different ways.

The film is based loosely around events in December 1995 that culminated in the murders of three drug dealers in Rettendon, Essex, UK. On 6th December Patrick Tate, Craig Rolfe and Tony Tucker, three drug dealers well known to the police, were lured to Workhouse Lane, Rettendon. There they were blasted to death with a shot gun while sitting in their Range Rover. They had been lured to their deaths on the pretext of a lucrative drugs deal. The three bodies were found the following morning, 7 December 1995.

In the colorful future, a cab driver unwittingly becomes the central figure in the search for a legendary cosmic weapon to keep Evil and Mr. Zorg at bay.

In the twenty-third century, the universe is threatened by evil. The only hope for mankind is the Fifth Element, who comes to Earth every five thousand years to protect the humans with four stones of the four elements: fire, water, Earth and air. A Mondoshawan spacecraft is bringing The Fifth Element back to Earth but it is destroyed by the evil Mangalores. However, a team of scientists use the DNA of the remains of the Fifth Element to rebuild the perfect being called Leeloo. She escapes from the laboratory and stumbles upon the taxi driver and former elite commando major Korben Dallas that helps her to escape from the police. Leeloo tells him that she must meet Father Vito Cornelius to accomplish her mission. Meanwhile, the Evil uses the greedy and cruel Jean-Baptiste Emanuel Zorg and a team of mercenary Mangalores to retrieve the stones and avoid the protection of Leeloo. But the skilled Korben Dallas has fallen in love with Leeloo and decides to help her to retrieve the stones.

In England, retired Royal 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.