With Mama, horror movie maestro Guillermo del Toro continues to give back to his favorite genre, using his significant influence within the film industry to give new directors the opportunity to freak audiences out. Mama, the feature filmmaking debut of Spanish director Andrés Muschietti, is the third scary movie to be released under the "Guillermo del Toro Presents" banner after 2007's The Orphanage and 2010's Don't Be Afraid of the Dark. It's also the first horror movie for dramatic heavyweight (and current Best Actress Oscar nominee) Jessica Chastain, who gets a Goth makeover to play the edgy rocker chick-turned-reluctant guardian of two little girls recently returned to civilization after five years spent living like animals in a cabin in the woods, with only the ghost of a long-dead mental patient for company. Even if del Toro's name by itself is enough to lure you into the theater, here are five additional things you should know about Mama: