Superman/Spider-Man Almost Had Unbelievable Crossovers That Marvel Turned Down

During a recent interview on the Word Balloon podcast with John Siuntres, Dan Slott shared some of his initial concepts for Spider-Man/Superman #1. He remembered suggesting a story where the Spider-Man ’67 cartoon crossed over with either the Filmation Superman ’66 cartoon or the SuperFriends Superman designed by Alex Toth. According to Slott, Marvel immediately rejected the idea, questioning the massive number of approvals such a crossover would require.








