Now, the magazine has released a brief video taking fans behind the scene of the Justice Leaugue-tastic photo shoot with series stars Stephen Amell and Grant Gustin.
You can check it out below. Be aware: there's quite a bit of joking around and having fun. I know some people don't like that in their superheroes...!
The Flash airs on Tuesday nights at 8 p.m. ET/PT on The CW. Arrow airs Wednesday nights at 8 p.m. ET/PT on The CW. The two will cross over in a two-night event on December 2 and 3, 2014.