Joko Anwar (born January 3, 1976 in Medan, Indonesia) is a writer-director who started his career as a journalist and film critic. His works include The Forbidden Door (2009), which received the top prize at the Bucheon International Fantastic Film Festival, and A Copy of My Mind (2015), which competed at the 72nd Venice International Film Festival. His film Satan's Slaves (2017) was the highest grossing horror of all time in Indonesia.