'Knock at the Cabin's Jonathan Groff and Ben Aldridge on Their Scene-Stealing Onscreen Daughter

Jonathan Groff and Ben Aldridge chat with ET's Ash Crossan about their scene-stealing onscreen daughter in 'Knock at the Cabin,' in theaters Feb. 3. The actors discuss how they bonded with their 8-year-old co-star, Kristen Cui, and brought their onscreen family to life.