About William Mastrosimone

William Mastrosimone (born August 19, 1947) is an American playwright and screenwriter from Trenton, New Jersey. He attended high school at The Pennington School and received a graduate degree in playwriting from Mason Gross School of the Arts, a part of Rutgers University.

His plays include The Woolgatherer, Extremities, Shivaree, and Cat's Paw. He also wrote Bang Bang You're Dead, which was once able to be downloaded from the Internet and performed by students for free. Other plays include The Afghan Women and Nanawatai, upon which the film The Beast is based. Two recent plays are Sleepwalk, a story again focusing on the traumas of modern teenage life, and "Dirty Business", a play about a party girl caught between the mafia and the newly elected President of the United States.