Jason Voorhees a child's voice before being submerged in toxic waste, and in "Jason Goes To Hell" where his spirit possesses other individuals. Online magazine Salon's Andrew O'Hehir describes Jason as a "silent, expressionless...blank slate." When discussing Jason psychologically, Sean S. Cunningham said, "...he doesn't have any personality. He's like a great white shark. You can't really defeat him. All you can hope for is to survive." Since "Friday the 13th Part VI: Jason Lives", Jason has been a "virtually indestructible" being. Tom McLoughlin, the film's director, felt it was silly that Jason had previously been just another guy in a mask,
Jason Voorhees Tommy Jarvis as the main antagonist. Screenwriter Barney Cohen felt Jarvis would become a substitute for Jason, but the idea was never fully developed in "A New Beginning". Director and co-screenwriter Danny Steinmann disliked the idea of Jason not being the killer, but decided to use Tommy's fear of Jason as the primary story. This idea was immediately abandoned in "Jason Lives", when "A New Beginning" did not spark the "creative success" the studio was looking for. Executive producer Frank Mancuso Jr. wanted to bring Jason back, and he did not care how it was achieved. In yet another alteration