It’s easy to classify J.A. Bayona’s beautiful new film A Monster Calls as just another family movie about grief and sadness, like Bridge to Terabithia or Where the Wild Things Are. But, while those films are perfectly good, it would be wrong to do so. That would be too simple, and A Monster Calls is not a simple film. Quite the opposite, in fact, as on its surface it would seem to be about loss, but is at its heart about something much deeper, something more complex. This is a film about honesty, truth, and the often contradictory nature of both. Not exactly light material, and Bayona – directing from a script by Patrick Ness, adapting his own novel – chooses not to attempt an artificial lightness. Instead, he embraces the feelings of its main character; namely a deep sadness and a need for escape.