Javier Gullón is a Spanish screenwriter. He garnered a Canadian Screen Award nomination for Best Adapted Screenplay at the 2nd Canadian Screen Awards for Enemy, and a Goya Award nomination for Best Adapted Screenplay at the 27th Goya Awards for Invader (Invasor).His other films have included Out of the Dark, Hierro and Aftermath. He has been married to Ayako Fujitani since 2016.