A serene family vacation turns frightening when a family's nightmarish doppelgängers descend upon their beachfront abode. Anna Diop, Yahya Abdul-Mateen II, Winston Duke, Evan Alex, Lupita Nyong'o, Tim Heidecker, Shahadi Wright Joseph, Elisabeth Moss, Lupita Nyong'o, Winston Duke, Elisabeth Moss, Tim Heidecker, Shahadi Wright Joseph, Evan Alex, Yahya Abdul-Mateen II, Anna Diop Added on Netflix 2023-10-06. Youtube Trailer