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Supergirl & Crossovers: Andrew Kreisberg & Ali Adler Say A Bit More

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Yesterday, Super-producer Greg Berlanti seemed to quash rumors of a Supergirl/Flash crossover coming this season… today, Executive Producer Andrew Kreisberg and Allison Adler talked about that subject a little bit more, to a room of journalists on the set of Supergirl today.

supergrant“I mean, there are always those delirious late nights semi-high on pizza, where you’re like ‘you know what would be really cool if…’?” Kreisberg admits. “But right now, there’s no legitimate, actual plan to, like, bring Cisco [from The Flash] on to Supergirl or bring Winn onto Legends [of Tomorrow]. First of all, we don’t even know if we could, legally… and quite frankly, just making the ‘Arrowverse’ which is what we call Legends, Flash and Arrow work, and then making Supergirl work… it’s enough of a challenge without having to add a fourth player,” he said.

Allison Adler points out a different reason a crossover hasn’t been talked about much yet.

“I think the thing that stops us beyond different networks and a studio that loves us all, is that on those amazing shows, there is no Superman, so that’s our question. In success, as we have often said, we’re happy to examine any of these things,” she says.

So, it sounds like there truly are no plans at this point… you can read more from Andrew Kreisberg, Ali Adler and other Supergirl talents throughout the coming weeks at KryptonSite and our parent site KSiteTV so stay tuned!

About the author

About the author

Craig Byrne

Craig Byrne has been writing about Superman TV since 1995, when the "Lois & Clark Krypton Club" launched. He founded KryptonSite.com in February 2001, becoming the first fan site for The WB/CW television series Smallville. He also wrote the Official Companion books for Smallville seasons 4-7 as well as the Smallville Visual Guide.

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There is 1 comment

  1. Ms Thang

    December 2, 2015

    I prefer to see Kara stand alone and away from the arrowverse.

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About KryptonSite

In a time before social media, Craig Byrne created KryptonSite as the ultimate fan destination for The WB/CW series Smallville which starred Tom Welling, Michael Rosenbaum, Kristin Kreuk, Erica Durance and more. In the decades since, KryptonSite has grown to cover newer Superman-related TV and movie projects while still always holding on to Smallville.

The web’s first source for Smallville news, continuing to cover Supergirl, Superman & Lois, the new Superman films and more!

Copyright © 2026 Craig Byrne & KryptonSite and the respective original authors of posts. Smallville, Kryptonite and other Superman-related items are the property of DC Comics. No infringement is intended.

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