Background

Supergirl Is Casting Lex Luthor

Article arrow_drop_down

One of the greatest [fictional] criminal minds of our time is coming to Supergirl in Season 4 as the show is currently casting the role of Lex Luthor, infamous bald brother of Lena.

The role has not yet been filled; casting will begin soon.

“We’re beyond excited to introduce iconic villain, Lex Luthor, to Supergirl and to weave him into our story this season,” Executive Producers Jessica Queller and Robert Rovner said in a statement released by The CW. “We’ve talked about having Lex on the show since it’s inception and we’re excited to have him finally arrive.  We can’t wait for him to shake things up in National City and watch him go toe to toe with not only Supergirl, but his sister Lena Luthor.”

The CW notes that Lex Luthor will not be part of the 3-show crossover that airs in December.

Supergirl airs Sundays at 8PM ET/PT on The CW.

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.

More posts Follow

Related

There are 2 comments

  1. Jordan Valdes

    October 18, 2018

    SUPER exciting ! Lex isn’t ONE of the greatest fictional criminal minds — he is THE greatest fictional criminal mind! Lex is my all-time favorite villain ! Can’t wait to see who gets cast in the role and then to see him on Supergirl! I hope it’s someone who brings a similarly cold, calculating take on the character to what Michael Rosenbaum gave us ! I know he’s said in the past he wouldn’t do it, but I’ll reiterate that Tom Welling would be my fancast! Based on what he did as Clark Luthor on Smallville, I think he’d be super! Plus, just what a fun twist that would be! I’d also love if Lex wears the Lexosuit on the show, as we’ve seen it twice now on Supergirl, but we’ve never seen Lex wear it in live-action before! The casting of Lex also makes me think it’s even MORE likely that Metropolis is being redeveloped into a Superman show starring Tyler Hoechlin as Superman, Elizabeth Tulloch as Lois Lane, and now whoever gets cast as Lex!

  2. Cedric Soul

    October 19, 2018

    Onlyh Micheal Rosebaum can play lex from smallville.

Leave a comment

Your email address will not be published. Required fields are marked *

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.

Login to enjoy full advantages

Please login or subscribe to continue.

✖

Go Premium!

Enjoy the full advantage of the premium access.

✖

Stop following

Unfollow Cancel

✖

Cancel subscription

Are you sure you want to cancel your subscription? You will lose your Premium access and stored playlists.

Go back Confirm cancellation

✖