Hawk Ostby is a writer and producer most well known for writing the Oscar-nominated screen play for Children of Men and the blockbuster Marvel movie Iron Man with his long time partner and other The Expanse writer, Mark Fergus.
Biography：Hawk Ostby is a writer and producer most well known for writing the Oscar-nominated screen play for Children of Men and the blockbuster Marvel movie Iron Man with his long time partner and other The Expanse writer, Mark Fergus.
