Sorority Row (2009)

A prank goes horribly wrong, and results in the death of a Theta Pie sorority sister. The Theta Pie sisters ban together, dispose of the body, and make a vow of secrecy. However, eight months later, after graduation, a killer in a hooded robe begins to kill of the sorority sisters one by one. Has the murdered sorority sister returned from the dead to exact her revenge on Sorority Row?When I first