Solitary, alienated, and emotionally scarred from Vietnam, taxi driver Travis Bickle (De Niro) works the night shift in Manhattan. Though the world around him is teeming with life, Travis is unable to connect with anyone. His date with Betsy (Cybill Shepherd), a beautiful campaign aide, fails when he takes her to a porno movie. He tries to save a 12-year-old prostitute, Iris (F ... Show more