Trailer: Gretl: There’s Something Wrong Here! Sheldon Wiebe September 4, 2019 Movies Hansel and Gretl gets a revisionist makeover in Orion Pictures’ Gretl. Here, Gretl (IT’s Sophia Lillis) is the older sibling and she’s trying to figure out what’s so wrong in the woods near her home. Gretl will be in theaters on January 31, 2020.