William David Friedkin was an American film, television and opera director, producer, and screenwriter who was closely identified with the "New Hollywood" movement of the 1970s. Beginning his career in documentaries in the early 1960s, he is best known for his crime thriller film The French Connection (1971), which won five Academy Awards, including Best Picture and Best Director, and the horror film The Exorcist (1973), which earned him another Academy Award nomination for Best Director.

The French Connection is a 1971 American neo-noir action thriller film directed by William Friedkin and starring Gene Hackman, Roy Scheider and Fernando Rey. The screenplay, written by Ernest Tidyman, is based on Robin Moore's 1969 non-fiction book of the same name. It tells the story of fictional NYPD detectives Jimmy "Popeye" Doyle and Buddy "Cloudy" Russo, whose real-life counterparts were narcotics detectives Eddie Egan and Sonny Grosso, in pursuit of wealthy French heroin smuggler Alain Charnier.