Notorious is a 1946 American spy film noir directed and produced by Alfred Hitchcock, starring Cary Grant, Ingrid Bergman, and Claude Rains as three people whose lives become intimately entangled during an espionage operation. The film follows U.S. government agent T.R. Devlin (Grant), who enlists the help of Alicia Huberman (Bergman), the daughter of a German war criminal, to infiltrate a circle of executives of IG Farben hiding out in Rio de Janeiro after World War II. The situation becomes co