Surprised a few "big hitters" haven't been listed...
"Dawn of the Dead" 1978-While "Night of the Living Dead" is a fine film, "Dawn" is better IMO and it did something that "Night" never did and that was kick-start a wave of movies sharing a similar theme, i.e. the recently dead coming back to kill/devour the living. I saw the movie when it was originally released and the level of violence and gore in it set the tone for movie violence and gore for a generation.
"Legend of Boggy Creek"-Another movie that I saw as part of its original run. The movie scared the hell out of me! Has transcending beyond just being a cult-classic. The filming style was revolutionary for the time and set the tone for many movies that came after including...
"The Blair Witch Project"-I know many dislike this movie due to how they (the folks behind the movie) marketed it– which is a point I really do not understand. I think it's a heck of a movie. A great premise and the actors did a fabulous job. It influenced two-decades worth of "found footage" movies (most of which were meh at best but there are some gems like "Cloverfield").
-Only thing i can say about Blair Witch Project is:
1) whoever super-market it with such an astounding very low budget and lured audiences and critics into seeing it should be on Shark Tank
2) It may have been created as an original stand alone classic with the Found footage system, shaky live action camera work and cinematography; thus it spawn
similar films such as Cloverfield and Paranormal.
Otherwise it's by far one of the very overrated and disappointing films i've ever experienced.
- Dawn of the Dead scared the heck outta when i was kid, such that i couldn't wait for dawn daylight to hit. i thought i'd see some zombie creeping around the
house in the dark, while seeking out it next midnight snack.
the Exorcist, Dawn of the Dead (1978) Jaws,(Bill Gardner's head!) and City of the Living Dead (Gates of Hell) .. gave me more night time jitters and creepy chills than i want to recall.back in da dayz.