The Three X's
Marvel Golden Age group
- First published 1940
Dr. Jerome Hamilton (1X), Dr. Carlo Zota (2X), and Dr. Maris Morlack (3X) formed The Three Xs in 1940.
Marvel Golden Age group
Dr. Jerome Hamilton (1X), Dr. Carlo Zota (2X), and Dr. Maris Morlack (3X) formed The Three Xs in 1940.