A few stills have been released from the upcoming film, starring Ethan Hawke, Patricia Arquette and Ellar Coltrane. Read the full article on AICN Hey guys! Horrorella here... Richard Linklater's long-term, experimental project BOYHOOD was certainly a gambit, with filming spanning a decade on a story that chronicles the coming-of-age of a boy and the changes that he and his family go through over the course of his childhood.