FLESH-EATING ZOMBIE MOVIES (a partial list, ones that totally suck are marked with an asterisk, so you've been warned):
NIGHT OF THE LIVING DEAD (1968, B&W, do not get the terrible "colorized" version!)
RETURN OF THE ZOMBIES (1972, aka THE HANGING WOMAN, Paul Naschy plays a necrophiliac hunchback to entertain us until the zombies show up, LOL)
LET SLEEPING CORPSES LIE (1974, a great gory thriller)
TOMBS OF THE BLIND DEAD (1972, the Knights Templar rise from the grave on spectral steeds to drink the blood of the living who dare enter their castle tomb)
RETURN OF THE EVIL DEAD (1973, sequel to TOMBS OF THE BLIND DEAD)
NIGHT OF THE SEAGULLS (1974, aka NIGHT OF THE DEATH CULT, aka HORROR OF THE ZOMBIES [cut version], sequel to RETURN OF THE EVIL DEAD)
DAWN OF THE DEAD (1978, aka ZOMBIES)
ZOMBIE (1979, aka ZOMBIE 2)
THE GATES OF HELL (1981?, aka CITY OF THE LIVING DEAD)
CITY OF THE WALKING DEAD (1981?)
NIGHT OF THE ZOMBIES (1981, aka ZOMBIE CREEPING FLESH, aka
HELL OF THE LIVING DEAD, aka VIRUS)
CANNIBAL APOCALYPSE (1981? aka INVASION OF THE FLESH-HUNTERS [cut version missing 7 minutes of gore but still good])
(H.P. LOVECRAFT'S) RE-ANIMATOR (1985)
DAY OF THE DEAD (1985)
RETURN OF THE LIVING DEAD (1985)
*ZOMBIE 3 (1988)
*NIGHT OF THE LIVING ZOMBIES (1988, aka FLESHEATER)
*AFTER DEATH (1989, aka ZOMBIE 4)
*THE DEAD PIT (1989)
NIGHT OF THE LIVING DEAD (1990, official remake of 68 version)
THE NECRO FILES (1998, explicit nudity and gore)
*BIOZOMBIE (1999? Hong Kong rip-off of Resident Evil meets Dawn of the Dead, LOL)
(*?)RESIDENT EVIL (2002)
I'm sure I'm missing a few, and might have a few release dates off by a year or two, but this is just off the top of my head.