I've seen Night, the two Dawn and Shaun. But I'd like to quote @gamingsoul with the insanity in Re-animator; and to mention Lucio Fulci's Zombie 2 "flavour" and the radioactive variation of 'Incubo sulla città contaminata (Nightmare city) 
My favourite is 68's Night

Last edited by mimtendo - on 30 March 2020