Mark Heyman
Mark Heyman (born 1979) is an American screenwriter and film producer best known for co-writing Black Swan (2010), The Skeleton Twins (2014), and The Boogeyman (2023). He also created the television series Strange Angel , which aired on Paramount+ for two seasons. Description above from the Wikipedia article Mark Heyman, licensed under CC-BY-SA, full list of contributors on Wikipedia.