When sleep won't come, the worst thing to watch is something forgettable. You need a film absorbing enough to quiet a busy mind - but not so disturbing it keeps you awake for different reasons.
The 2000s feel undervalued now. A decade of films that knew what they were doing and did it without apology.
The best crime films understand that most criminals aren't monsters. They're people who made a series of choices.
Batman raises the stakes in his war on crime. With the help of Lt. Jim Gordon and District Attorney Harvey Dent, Batman sets out to dismantle the remaining criminal organizations that plague the streets. The partnership proves to be effective, but they soon find themselves prey to a reign of chaos unleashed by a rising criminal mastermind known to the terrified citizens of Gotham as the Joker.
In the poverty-stricken favelas of Rio de Janeiro in the 1970s, two young men choose different paths. Rocket is a budding photographer who documents the increasing drug-related violence of his neighborhood, while José "Zé" Pequeno is an ambitious drug dealer diving into a dangerous life of crime.
To take down South Boston's Irish Mafia, the police send in one of their own to infiltrate the underworld, not realizing the syndicate has done likewise. While an undercover cop curries favor with the mob kingpin, a career criminal rises through the police ranks. But both sides soon discover there's a mole among them.
A sadistic serial rapist and murderer of young women terrorizes a small province in 1980s South Korea. To prevent further crimes, three increasingly desperate detectives with conflicting methods race against time to unravel the violent mind of the killer in a futile effort to solve the case.
In 1997, before the visit of the pope to Rio de Janeiro, Captain Nascimento from BOPE (Special Police Operations Battalion) is assigned to eliminate the risks of the drug dealers in a dangerous slum nearby where the pope intends to be lodged.
These films don't romanticise crime - they examine it. The best of them leave you uncertain about who you were rooting for.
In 2001, Andrew Bagby, a medical resident, is murdered not long after breaking up with his girlfriend. Soon after, when she announces she's pregnant, one of Andrew's many close friends, Kurt Kuenne, begins this film, a gift to the child.
The drug-induced utopias of four Coney Island residents are shattered when their addictions run deep.
A true story about Frank Abagnale Jr. who, before his 19th birthday, successfully conned millions of dollars worth of checks as a Pan Am pilot, doctor, and legal prosecutor. An FBI agent makes it his mission to put him behind bars. But Frank not only eludes capture, he revels in the pursuit.
An assassin is shot by her ruthless employer, Bill, and other members of their assassination circle - but she lives to plot her vengeance.
Llewelyn Moss stumbles upon dead bodies, $2 million and a hoard of heroin in a Texas desert, but methodical killer Anton Chigurh comes looking for it, with local sheriff Ed Tom Bell hot on his trail. The roles of prey and predator blur as the violent pursuit of money and justice collide.
Some films don't just tell stories - they change what stories can be. These are the ones that shifted what came after them.
Great crime cinema lingers because it doesn't offer easy resolution. The moral weight sits with you.