Smile: go behind the scenes of the creepy new horror movie

The phrase 'turn that frown upside down' takes on a whole new meaning in horror movie Smile.

The creepy chiller, which has its Cineworld Unlimited screening on September 26, explores the apparently supernatural outcome of a horrific accident. When doctor Rose Cotter (Sosie Bacon) witnesses a traumatic incident involving one of her patients, eerie events start occurring involving figures with demonic rictus grins. As the situation escalates, Rose must confront the dark secrets lurking in her past.

Director Parker Finn makes his feature film debut in this adaptation of his own short story, Laura Hasn't Slept. Watch the following featurette and go behind the scenes of Smile and get a sense of this late autumn, pre-Halloween treat that arrives at Cineworld very soon.

Smile previews for Cineworld Unlimited members on September 26 before scaring up a storm with its general release on September.