New Spider-Man concept art has given fans a glimpse of the canceled Sinister Six movie. In a recent update on Instagram, concept art was shared by Victor Martinez. The caption of the post read, “Sharing with you some concept art I did for an unmade/untitled Spider-Man film from years ago. What do we know about the plot for the canceled Spider-Man Sinister Six movie? The Amazing Spider-Man 2’s post-credits scene featured several weapons that belonged to the Spider-Man villains.