The Dark: The Great Deceiver S01E01 - Safe Haven

For years Peter Braxton has been hulled up in his church, keeping his congregation safe, while the outside world fell to the ground. His wife has died and that his son, Daniel, has been kidnapped by the Anti-Christ himself. After The Dark discovers where he has been hiding, Peter finds that it's time to make good on the promise he made to his wife before she died: to find their son.