A Scanner Darkly
A Scanner Darkly movie was a blockbuster released on 2006 in United States. Story: Set in a totalitarian society in a near future where America has lost the war on drugs, an undercover cop, Fred, is one of many agents hooked on the popular drug Substance D, which causes its users to develop split personalities. Fred, for instance, is also Bob, a notorious drug dealer. Along with his superior officers, Fred sets up an elaborate scheme to catch Bob and tear down his operation..