Directed by Susanne Bier and penned by Eric Heisserer (Final Destination 5, Lights Out, Arrival), Bird Box opens in theaters and on Netflix December 21st, with exclusive limited theatrical engagements in Los Angeles, New York, San Francisco, and London starting December 13. Today brings a brand new trailer, which you can check out below.

Sandra Bullock stars in this post-apocalyptic thriller in which unknown, unseen entities take the form of their victims’ worst fears and send them into suicidal rages.