Watch A Zombie Exorcism for Free: How to Stream the Movie Online at 123Movies. . Opstandelsen brings the zombie apocalypse into the house of God. Simon's three siblings gather at his funeral - where all hell breaks loose as the undead rise from their graves, driving the siblings down into the deep dark catacombs below the church. Surrounded by death, they now have to face the congregation of zombies in order to escape the house of God alive...