Stephen Amell and Arrow will be coming to this Summer's Comic-Con where he recently teased his involvement with three other big things at the convention.
Apparently some people speculated that it might be a Batman Vs. Superman announcement regarding his invovlement.
Stephen Amell took to his Facebook to state that isn't happening:
Hey Guys -- I appreciate all the support and enthusiasm, but not everything I post is a cryptic indicator that I'm going to be in Batman V Superman. I'm not going to be in Batman V Superman.
By all accounts the DC movie universe is separate than its TV universes; however, fans would love if Stephen Amell appeared as Green Arrow in the DC Cinematic Universe and Justice League.