Timothy R. Calkins Jr. (December 27, 1976 – January 7, 2015) was an American professional wrestler, known by his ring name Tim Arson, who worked in the Puerto Rican-based New Wrestling Stars and World Wrestling Council, as well as American and Puerto Rican independent promotions. In 2006, he appeared as The Zombie on the debut episode of World Wrestling Entertainment's ECW on Sci Fi television show.