'Smile' review: Does one superbly scary scene make it worth watching?

The concept of a curse has given rise to some of the most nerve-rattling horror cinema of the last decade. Using this conceit, Ari Aster’s Hereditary and Natalie Erika James's Relic both took the idea of inheritance to places horrifying yet humane. Skipping in their footsteps comes Smile, which sheds their grungy indie veneer...