“Patient Zero” (** out of four) was a sub-routine action thriller set in yet another futuristic wasteland in which a global pandemic virus has turned humankind into infected beings and one survivor (Matt Smith) who has the ability to speak their language attempts to lead the survivors in an attempt to find the title patient who may have the cure. By the standards of these “Resident Evil”/”28 Days Later”/”Walking Dead” rip-offs, this isn’t bad and moves fast and has some inventive directorial touches, but you’ve seen it all before and done better. Unoriginality itself has become the real virus in horror movies by now. Stanley Tucci has a bit role as one of the infected.