Resident Evil

A woman wakes up with no memory in a mysterious mansion connected to a vast underground research facility run by the powerful Umbrella Corporation. She joins a team of commandos sent to investigate the facility after its artificial intelligence has sealed it off and killed everyone inside, having been triggered by the release of a deadly virus that reanimates the dead. As the group fights through hordes of zombie workers and mutant creatures to escape before a lockdown becomes permanent, fragments of the woman's forgotten past begin to surface.