Katherine Waterston has joined the upcoming drama thriller film Black Flies in a starring role opposite Oscar-winner Sean Penn and Tye Sheridan. Originally reported by Deadline, the Fantastic Beast star will be joining the project based on the 2008 novel of the same name by Shannon Burke. The adapted screenplay is penned by Ryan King, the story of Black Flies follows paramedics as they work … Continue reading ‘Black Flies’: Katherine Waterston Joins the Sean Penn-Led Paramedic Thriller!!