Night of the Living Dead (1968)
The first, the original, the work of art from which the entire modern zombie genre emerged. The centerpiece of any collection and, believe it or not, a film worth going back to watch at least once a year, just to see where it all started... and what it still can be.
The Blu-Ray is by far the best deal. It's a new 4K digital restoration, supervised by the director in a never-before-presented edit of the film. Includes a program featuring Frank Darabont, Guillermo del Toro and Robert Rodrigues, some never-before-seen 16 mm dailies, and new interviews, new documentaries and two audio commentaries.