Unsane co-writer Jonathan Bernstein tells the only-in-Hollywood story about how this movie came to be. Directed by Stephen Soderbergh, the film, the film was shot entirely on iPhones. This isn't how Jonathan imagined it, but he also didn't imagine he'd see his name on billboards. Jonathan has created a successful writing career through his ability to adapt and pivot to a number mediums. Before you consider giving up on your writing dreams, listen to Jonathan's story.