North West Frontier (USA: Flame Over India; Australia: Empress of India) is a 1959 British Eastmancolor adventure film starring Kenneth More, Lauren Bacall, Herbert Lom, Wilfrid Hyde-White and I. S. Johar. The CinemaScope film was produced by Marcel Hellman and directed by J. Lee Thompson. It was a commercial success at the British box-office in 1959. The film's success led to J. Lee Thompson beginning his American career as a director.

The film is set in the North West Frontier Province of British India (now within modern Pakistan). It explores the ethnic tensions within British India after Muslim rebels attack a fortress and kill a Hindu maharajah.