The Lazarus Effect

Medical researchers Frank and Zoe have achieved the impossible: they've found a way to revive the dead. After a successful experiment on a lifeless animal, they're ready to make their work public, but when their dean learns what they've done, he shuts them down. Desperate to prove their ownership of the serum formula, Frank uses it to revive his dying fiancée Zoe - but something evil is within her, and as she begins to exhibit superhuman abilities, it becomes clear that reviving the dead comes with a terrible cost.