FortySix (2015)

The world is suddenly gripped by a supernatural phenomenon: all dead bodies vanish, and 46 deceased people mysteriously return to life. Police officer David Thompson and his journalist wife Fiona become involved in this global mystery when his sister is among the resurrected. They team up with scientists Bryan Carter and Samantha Willis, experts in cellular regeneration and necrology, to understand what's happening. The group uncovers disturbing patterns and unsettling changes in the returning individuals, who begin to act strangely and transform. Fiona's investigation points to a Satanist organization possibly responsible for the disappearances and resurrections. Realizing the events are sinister, they race against time to stop a catastrophic force from unleashing a nightmare upon the world.