Supergirl meets Green Arrow, The Flash and more in the Superhero Fight Club

Green Arrow, The Flash and the Legends of Tomorrow welcome Supergirl to The CW by welcoming her to Fight Club. I am sure there are rules to Fight Club, but I am not going to talk about them.

Being a huge comic book fan, it makes me so happy seeing all of these superheroes together.

Check some of it out below.

Stephen Amell has also posted these photos from behind the scenes of Arrow’s 100th episode. Looks like there will be a few guest stars in this one.