I stumbled across Nightmare City a few years back, i've always been a fan of Umberto Lenzi's work ( particularly his euro crime films) but had never heard of this. I must say i was pleasantly surprised by just how good this movie was!
Far better than Lenzi's more well known horror films "Cannibal Ferox" and "Eaten Alive", "Nightmare City" pre-dates Danny Boyle's "28 days later" by some 20 years or so, like 28 days,these aren't zombies per-see but infected humans who go on a bloody rampage! they shoot weapons, they bite and eat people and still have some intelligence making them far harder to kill and elude.
Mexican actor Hugo Stiglitz (who makes for a pretty bland lead) is a reporter covering the events as they unfold whilst trying to reunite with his wife who works at the local hospital, meanwhile American actor Mel Ferrer (Eaten Alive) plays an Army General who is planning a major air strike in the city to kill all the infected human's - It's up to the reporter to find his wife and escape the city before the strike happens..but as with all these situations, things don't always go to plan!
There's not much more plot to speak off but the movie zips by in such a lightning pace you'll certainly never get bored and the next kill or scare is just around the corner! There's also not as much gore as in Lenzi's other horor's but there are several scenes where things do get pretty gory and bloody, just don't expect the carnage factor of Ferox.
Someone here mentioned the dubbing is atrocious, it isn't that bad, i'v heard far worse on many italian movies of all genre's, for the most part the dubbing is pretty acceptable and both the leading actors - Hugo Stiglitz and Mel Ferrer dub their own voices anyway.
Lenzi was unfairly thought of in some quarters as a "hack" director because his horror movie's played second fiddle to Lucio Fulci's horror films around the same period of time, but most of Lenzi's horror's were actually pretty good and if you've seen any of his classic "Polizioteschi" Italian crime movies from the 70's, you'll know the guy can direct!