Plaga zombie: Zona mutante (2001)

Three survivors of a zombie outbreak (caused by an alien virus) intercepted by the authorities and thrown straight back into the now quarantined town. The trio, an ex pro-wrestler named John West (Pablo Parés), medical student Bill (Pablo Parés), and a nerd called Max (Hernán Sáez), fend off the undead whilst trying to figure out a way to escape their predicament.