Zombie Lab

Your group of world renowned scientists enters a top-secret research facility to retrieve the only known antidote for an apocalyptic zombie outbreak. But upon entering the lab, you discover the antidote is hidden, you've inadvertently triggered a lock down AND an infected scientist will escape from his quarantine chamber in just one hour. The only way to survive is to find the antidote and inject it into the zombie or he'll be having you over for dinner.