Character Development Script Development Collaborations James Mangold David Koepp It Ends With Us Casting Creative Collaboration Helen Fielding Chuck MacLean Screenplay Directing The Substance Kevin Williamson Justin Kuritzkes Nick Antosca Adaptation Adaptations Disney Marvel Studios Creative Process Film Scripts WGA Issues Renée Knight Spider-Man 4 Matthew Robinson Script Revisions Collaboration Ana Nogueira Chris McKenna Dan Harmon Pilots Malcolm Washington Josh Cooley Book Adaptation Adaptation Challenges Justin Chon Casting Choices Jason Reitman Matthew Orton Ronan Day-Lewis Focus Features Park Chan-wook Jon Watts Mikey Day Community Movie Lauren Levine Heartbones Entertainment Flora Greeson Brandon Espy Ian McDonald Gary Dauberman David Corenswet Nick Payne Challenges Marvel Cinematic Universe The Hunt For Gollum Auditions Kelly Marcel Camilla Rubis Improvisation Indie Films Guy Busick Rick Alvarez J.T. Petty Jonathan Abrams Peter S. Seamen Ryan Reynolds Simon Kinberg Rod Barr Jake Kasdan Leland Douglas Lawsuits Brian K. Vaughan A24 Films Nick Kocher Winnie Holzman Matt Lieberman Script Analysis Jared Bush Humor Christina Hodson Writers Guild of America Peter Jackson Philippa Boyens Zach Baylin Alex Garland Jeffrey Addiss Aisling Corristine Halsey Ralf Husmann John Hamburg William Bridges Collaboration Issues Mike Flanagan Joe Brumm Simon Gleeson John Hughes Adaptation from Letters Craig Sweeney