10 Horror Movies That Were Instant All-Timers

There's always a film that comes out and just immediately becomes one of the all-time greats. Horror, as one of the entertainment world's most viable genres, is full of compelling classics that were instantly recognized for their terrifying brilliance. From as early as the dawn of cinema, there have been some of the best horror movies of all time, some of which were seen that way right from the very beginning.