Watch the Teaser Trailer for A Monster Calls

The first teaser trailer for the film adaptation of the beloved, award-winning Patrick Ness book, A Monster Calls, has been released! The trailer features the appropriately growling voice of Liam Neeson as the monster and Lewis MacDougall as 12-year-old Conor. Sigourney Weaver and Toby Kebbell will also star in the film, which is currently slated to open on October 14, 2016