The Night of Medusa.

Exchange student Elaine Carlisle, fresh off the plane from Greece, enrolls at a university in New York. Her Old World ways quickly make her the target of the school's fraternity. After a particularly heinous prank, one of the co-ed perpetrators ends up in the city morgue. Fearing she is somehow responsible, Elaine faces the truth she has long repressed ...that she is the reincarnation of Medusa, the ancient Greek monster who can turn men into stone. Embracing her power, she will now destroy all those who tormented her.