"Taxi Driver" is a psychological drama film directed by Martin Scorsese, released in 1976. The movie stars Robert De Niro in the lead role of Travis Bickle, a Vietnam War veteran working as a taxi driver in New York City.

The film follows Travis Bickle as he becomes increasingly isolated and disillusioned with society. He develops an obsession with a woman named Betsy (Cybill Shepherd) and becomes involved in the seedy underbelly of the city, encountering pimps, prostitutes, and criminals. As Travis's mental state deteriorates, he starts planning a violent act to cleanse the city of what he perceives as its moral decay.

"Taxi Driver" explores themes of loneliness, alienation, urban decay, and the human desire for redemption. The movie offers a gritty and introspective look at one man's descent into madness and the darker aspects of urban life.

"Taxi Driver" received critical acclaim for its intense storytelling, atmospheric cinematography, and De Niro's iconic performance as Travis Bickle. The film has since become a classic of American cinema and is widely regarded as one of the greatest films ever made.