Bonnie MacBird is a writer, actress, playwright, screenwriter and producer known for co-writing the science fiction film Tron. She has a number of small acting credits in film and theatre as well.MacBird has spent most of her career in Hollywood as a screenwriter and producer. She worked in feature film development for Universal Studios in the 1970s, won two Emmy Awards as a producer in the 1980s, and was, for ten years, the head of a firm called Creative License/SkyBird Productions.