John Trent

John Trent is the main protagonist of the John Carpenters' film ''In the Mouth of Madness. ''He is portay by Sam Neil who also played Alan Grant.

Biography
John is an investigator for insurance companies. His first job in the movie was proving that a man who claimed money for his shop being burned. John proved that it was a scam and his employer want to employ him for another job: find the missing horror writer, Sutter Cane.