Dierdre Downing-Jackson is an American actress with a single known screen credit. She is the daughter of the late songwriter Al Downing, who was a multiple-time Grammy-winning songwriter and record producer known for hits like "You Keep Me Hangin' On" and "Dance to the Music." Her only known film role is Business Woman on Plane in David Fincher's Fight Club (1999) (Brad Pitt, Edward Norton).