Milo is the director of the film. His wife, Cordelia, wrote the book that the film is based on, but died tragically in a car accident. As a result, he's in a very emotionally complex situation.  He's tasked with properly adapting her story, and making sense of what she wrote. He's deliberate and professional most of the time, keeping it together for the sake of the cast. However he's prone to the occasional outburst. 
Though I casted this part in 2023, I am recasting this role due to re-writes. if you have previously auditioned for this role in that time, feel free to audition again! A lot has changed with this project since 2023 and I'm open to hearing you audition again. Apologies for any confusion.