Watch The Witch in the Window (2018) HD Full Movie Free on solarmovie.do. Watch The Witch in the Window (2018) online free. When Simon brings his twelve-year-old son, Finn, to rural Vermont to help flip an old farmhouse, the...When Simon brings his twelve-year-old son, Finn, to rural Vermont to help flip an old farmhouse, they encounter the malicious spirit of Lydia, a previous owner. And now with every repair they make, she's getting stronger.