12-year-old Conor encounters an ancient tree monster who proceeds to help him cope with his mother's terminal illness and being bullied in school.

Cast:Lewis MacDougall, Sigourney Weaver, Felicity Jones, Toby Kebbell, Ben Moor, James Melville,

Genre:Fantasy, Adventure, Family,

country:Spain, United States of America,

Production:River Road Entertainment, Participant, Apache Films, La Trini, A Monster Calls, Telecinco Cinema,