"Freaks" is one of the most controversial horror films from the 30's,mainly because director Tod Browning hired as the actors real sideshow freaks.It does have a rather unsettling effect,but I think that really does work for the film.Browning builds up a great amount of suspense with the good use of locations,story and lots of atmosphere.The ending,where we see freaks crawling in the mud,is pretty creepy.Anyway check this one out-it's worth watching.