![poster](https://image.tmdb.org/t/p/w300/xyZCqPkYxlvdQHMNg2VIrma7IlI.jpg)
Writing
Ronald Bronstein
*1970 in United States
Ronald Bronstein is an American film director, screenwriter, editor and actor. He directed, wrote and edited the 2007 film Frownland. He is also known as a prominent collaborator of the Safdie brothers, having acted as editor on all their features, and co-written all their screenplays since 2014's Heaven Knows What.