Do you think Hammer was unknowingly working for HYDRA before and during the events of IM2? stevenattewell Uncategorized August 15, 2017 1 Minute Only vaguely in the sense that he was working with known HYDRA agent Senator Stern. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related Published by stevenattewell View all posts by stevenattewell Published August 15, 2017