 After "The Godfather Part II", he starred in Martin Scorsese's psychological drama "Taxi Driver" (1976).In the film, De Niro portrayed Travis Bickle, who is a lonely, depressed 26-year-old living in isolation in New York City.He won the Los Angeles Film Critics Association Award for Best Actor, National Society of Film Critics Award for Best Actor, New York Film Critics Circle Award for Best Actor, and he was nominated for the Academy Award for Best Actor.