Listen to the sound clip We are selling mouthwash. from Taxi Driver: We are selling mouthwash. We are selling mouthwash. This sound is from Taxi Driver "Taxi Driver" is an iconic psychological thriller film directed by Martin Scorsese in 1976. Starring Robert De Niro as Travis Bickle, the movie follows the story of a disturbed Vietnam War veteran turned taxi driver in New York City. Bat… Go to the full soundboardwith more sound clips Search