The Sleeper (2012)

Its 1981 and the girls of Alpha Gamma Theta sorority are having a party As the new pledges arrive so does an uninvited guest Little do the sisters know someone is watching them in the shadows As the girls shower study eat and sleep the stalker studies the girls One by one he finds the girls at their most vulnerable and murders them The police hunt for the missing girls and their killer but will they find them in time Or will the girls be forced to fight for their lives