Human Traffic (1999)

Five twenty-something friends spend a drug-fueled weekend in Cardiff, Wales.

The Americans (1993)

Experienced New York Police Detective John Harris is sent to London to help a local task force investigate a series of gangster killings organized by a new player in town, an American.With the help of a young teen wronged by gangsters, Harris navigates London's seedy, drug-fueled underworld in order to take down its new criminal empire.