Dr. Wrenn
Background
Dr. Wrenn is a psychologist in New York City.
During the events of In the Mouth of Madness (1994) played by David Warner
Dr. Wrenn arrives at a hospital and is met by Saperstein who takes him to John Trent's room. They enter John's room and find him drawing crosses all over the walls of his room with a black crayon. Dr. Wrenn tells John that he wants to help get him released from the hospital, but John wants to stay. John asks Dr. Wrenn if the outside world is collapsing and then starts to tell him how everything started that led to where he is now. John finishes telling his story to Dr. Wrenn and Dr. Wrenn says he is going to leave, but will come back. Before he leaves, John tells Dr. Wrenn that within 10 years, the human species will be a bed time story. Dr. Wrenn tells Saperstein that his interview with John was useless and walks away. The power goes out and John hears people screaming in fear and sees shadows of things killing people.