I see you've missed this thread. Have at it. :-)
Thanks for the ping, nopardons :) It's hard for me to choose off the top of my head, I've seen so many, LOL! Here are 10 that come readily to mind, though:
"Nosferatu"
"Dracula"
"Frankenstein"
"The Black Cat"
"White Zombie"
"King Kong"
"The Wolf Man"
"Godzilla"
"The Cat People"
"Jaws"
Not necessarily in that order.