From 1955 to 1956, Keyes wrote for EC Comics, including its titles Shock Illustrated and Confessions Illustrated, under both his own name and the pseudonyms Kris Daniels and A.D. Locke.
בין 1955–1956, קיס כתב לEC קומיקס המוערכים, כולל הכותרים "Shock Illustrated" ו-"Confessions Illustrated", תחת שמו שלו ושמות העט Kris Daniels, A.D. Locke ו- Dominik Georg.