After Midnight is an American horror anthology film released in 1989. Besides the three stories within the movie, there is a wraparound story with a deus ex machina at the end.
Allison and Cheryl are two college students in a new class, The Psychology of Fear. It is taught by a strange man named Edward Derek. One of Derek's in class experiments makes a jock wet himself in front of everyone, leading to the censuring of the class. Professor Derek invites his students to his home for a private lesson. There, he tells the students three tales centered around fear. In the meantime, the humiliated jock sneaks over to Derek's home to take revenge.