DC April, 1940
1st Appearance of Catwoman (The Cat); 1st appearance of Joker; 1st Appearance of Joker; Origin of Batman
The Legend of the Batman-Who He Is and How He Came to Be!; The Joker; Professor Hugo Strange and the Monsters; The Cat; The Joker Returns
Bill Finger, Gardner Fox, George Papp, George Shute, Guy Monroe, Paul Gustavson, Ted Raye
Bob Kane, George Papp, Paul Gustavson, Ted Raye