Split is a movie about three girls who get abducted by a person diagnosed with 23 personalities. The movie opens up with a birthday party for Clara, Casey was invited out of pity to come. After the party Casey calls for a ride home but can’t get one so, Clara’s dad decides to take her home. But then a strange man comes into the car and knocks the girls out and locks them up in a room.,  They all must work together to try and use his personalities against him to escape before the 24 personality emerges. As the three girls try and find a way out they for friendships along the way. While all this is going on Casey, the main character has flash backs for her abusive childhood. This thriller will keep you wondering the entire movie to which personality will all come collapsing in on him as he fights the personalities inside himself.