Regular Series · Fox Comics (US) Fantastic Comics (1939) Grieg Chapian, Bill Bossert, Alex Anthony Blum 24 issues Issues #1 · The Coming of Samson Oct 1, 1939 #2 · The Attack of Dragor Nov 1, 1939 #3 · The Giant Mystery Plane Dec 1, 1939 #4 · The Giant Robots of Kilgor Jan 1, 1940 #5 · Eelo the Fish Man Feb 1, 1940