Click now! San Diego ComicCon "HALLOWEEN" Poster Reveal! Read the full article on AICN Hola Dannie aqui, With the San Diego ComicCon poster for the upcoming HALLOWEEN by artist extraordinaire Bill Sienkiewicz (Marvels New Mutants, Elektra: Assassin)! The official Twitter for the film said- It’s here! The exclusive San Diego Comic Con #HalloweenMovie poster by artist Bill @sienkiewiczart .