Night of the Living Dead

While visiting her father's grave, Barbara and her brother are attacked by a stranger who appears to be either insane or a murderer. Barbara survives, makes it to the car and rushes to a nearby farm, where she finds other people in the same situation. They barricade themselves in by reinforcing doors and windows while the television broadcasts news of the dead coming back to life.

IMDb 7,81h 31min1968