Superman the offer. Siegel and Shuster submitted their work in late February and were paid $130 (AFI $) for those 13 pages. In early March they signed a contract (at Liebowitz's request) in which they released the copyright for Superman to Detective Comics, Inc. This was normal practice in the business, and Siegel and Shuster had given away the copyrights to their previous works as well. Superman was finally published on April 18, 1938, in the first issue of "Action Comics". The magazine sold very well, and feedback from readers showed it was because of Superman. Siegel and Shuster read pulp
Superman in film and Burton signed on with a pay-or-play contract of $5 million. Warner Bros. originally planned on a theatrical release date for summer 1998, the 60th anniversary of the character's debut in "Action Comics". Nicolas Cage, a comic book fan, signed on as Superman with a $20 million pay-or-play contract, believing he could "reconceive the character." Peters felt Cage could "convince audiences he [Superman] came from outer space." Burton explained Cage's casting would be "the first time you would believe that nobody could recognize Clark Kent as Superman, he [Cage] could physically change his persona." Kevin Spacey was approached for the