Ben Affleck Batman costume from Justice League (2017) by Stephanie Watson | Jul 13, 2021 | 0 comments London, UK – 09/08/2018: Original costume worn by Ben Affleck in Justice League (2017) on public display at the O2 Arena. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.