Lal Patthar is a 1971 Indian Hindi-language drama film, produced by F. C. Mehra, and directed by Sushil Majumdar. The film is a remake of the Bengali film, Lal Pathar which released in 1964. The film stars Raaj Kumar, Hema Malini, Raakhee, Vinod Mehra, Ajit. The film is one of the rare films where lead actress Hema Malini played a negative role, being a jealous mistress of a zamindar who tries to frame his young wife as an adultress. Her performance received accolades. The music of the film was composed by Shankar–Jaikishan.