Mandy is probably the most cynical 9-year-old kid around and her best friend is the Grim Reaper, himself. If that isn’t enough, it’s prophesied that her smiling will signify the end of the world.

For Justin Theroux, a self-described former “emo kid,” starring in Beetlejuice Beetlejuice is a full-circle moment. “I have such a soft spot in my heart for Beetlejuice,” says the actor ...