Diahnne Abbott was born on May 1, 1945 in New York City, New York, USA. She is an actress, known for Taxi Driver (1976), The King of Comedy (1982) and Love Streams (1984). She was previously married to Robert De Niro.
A failed stand-up comedian is driven insane and turns to a life of crime and chaos in Gotham City while becoming an infamous psychopathic crime figure.