NIGHTMARE CITY (1980)

The reporter Dean Miller is assigned with his cameraman to interview a scientist that is arriving in the local airport. While waiting for the arrival, an unidentified Hercules makes an emergency landing and is surrounded by a military force. When the doors open, a legion of blood thirsty creatures commanded by the scientist attack the soldiers, killing them with hatchets and drinking their blood. Dean tries to warn the population about the happening but is censored by General Murchison. Later the military leaders discover that the creatures have not come from the outer space, but are human beings contaminated by radiation and needing to drink blood to stay undead. Dean unsuccessfully calls his wife Dr. Anna Miller and heads to the hospital where she works, trying to escape from the city crowded of the increasing walking dead creatures.