1930-1959
Frankenstein 1931
The Freaks 1932
The Mystery of the wax museum 1935
Bride of Frankenstein 1935
Invasion of the body snatchers 1956 & 1978
Self Medication 1959
Some of the these older ones like "The freaks" & "Self Medication" are similar style in my opinion to Alfred Hitchcock, I can't find too much information on the "Self Medication" one I saw this one on TMC channel maybe year ago.
1960-1969
Psycho 1960
Carnival of Souls 1962
The Birds 1963 I was riding my bike in a park in Jersey after sunset & I had a bat attack my head I never peddled faster in my life, all I thought about was this movie!
Blood Feast 1963
Night of the Living Dead 1967
Rosemary's baby 1968 Very very creepy lullaby.
The Devil Ride's out 1968