Greg Berlanti Confirms Arrow/The Flash Spinoff Rumor

In addition to Arrow, The Flash, Supergirl and Riverdale in 2015, producer Greg Berlanti has confirmed reports that a new superhero team-up series is headed to the small screen under his watch.

Reports emerged last night that Firestorm, The Atom and other Arrowverse characters would team-up onscreen for an as-yet-untitled spinoff series that Berlanti has hashtagged Superhero Team-Up:

Yes, we're creating a spinoff from #Arrow and #TheFlash and couldn't be more excited by the cast signing on. More to come. #SuperheroTeamUp

— Greg Berlanti (@GBerlanti) February 27, 2015

That's likely not the final name; Marvel and DC co-own the trademark on the phrase "superhero," but it still sounds like a generic enough name that it would be difficult to imagine it standing out on a schedule.

The series will reportedly star Brandon Routh, Victor Garber and Caity Lotz, who played Sara Lance/Canary on Arrow. It will also reportedly feature three superheroes who have never been on TV before.