The heroes icon is mine. The rest of them were made using my original heroes folder icon.
http://gsusmichel.deviantart.com/art/TV-Show-Leopard-icons-99313346
Really though? It's more the idea theft than the actual art theft that upsets me the most. I have no claim on the idea though - I do however have a major claim on that heroes icon.
Those that enjoy my tv icons I encourage you to not download that set or favorite it. I will continue to post more sets and will eventually make a "request" post as well.