Overview
Edge of Darkness is a 2010 conspiracy action thriller film directed by Martin Campbell, written by William Monahan and Andrew Bovell, and starring Mel Gibson and Ray Winstone. A British-American co-production, it is based on the 1985 BBC television series of the same name, which was likewise directed by Campbell. This was Gibson's first screen lead since Signs (2002), and follows a detective investigating the murder of his activist daughter, while uncovering political conspiracies and cover-ups in the process.
The film was released on 29 January 2010. It received mixed reviews from critics, though Gibson's and Winstone's performances were praised, and grossed $81 million against its $80 million production budget which made it a box office bomb.
Plot
At South Station, Boston, homicide detective Thomas Craven picks up his daughter Emma, who comes home to visit and vomits while getting into the car. As Craven prepares dinner at home, Emma suffers a nosebleed and vomits again. Thomas realizes he needs to take his daughter to the hospital. As they step outside the house, a masked gunman yells "Craven!" and fatally wounds Emma with a shotgun blast and escapes as Craven attends to his daughter, who dies in his arms.
At the medical examiner's office, Craven takes a lock of Emma's hair as a memento, then returns to duty to help find out who wanted to kill him. When he discovers that Emma had a .45 pistol in her nightstand, he starts to suspect that Emma was the target. He checks the gun's ownership and finds out that it belongs to her boyfriend, David. David is living in fear of Northmoor, the company where he and Emma worked. David will not say more, but Craven incidentally discovers that the lock of Emma's hair is radioactive. Emma had discovered that Northmoor, a research and development facility under contract to the U.S. government and headed by Jack Bennett, was secretly manufacturing nuclear weapons using foreign material. The weapons were intended to be linked with foreign nations if they were used by the US as dirty bombs.
From Wikipedia (CC BY-SA 4.0).