There’s A Big Smallville Easter Egg In The Supergirl “Mr. & Mrs. Mxyzptlk” Trailer

Images Smallville Smallville News 731 Craig Byrne February 16, 2017

Craig Byrne

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Fans of Smallville might have noticed a very familiar place in the trailer for the Supergirl episode “Mr. & Mrs. Mxyzptlk” (airing Feb. 20 on The CW).

The location can be found at about 20 seconds in, where “Superman” (really Mxyzptlk) makes a landing…

…in front of Smallville’s Daily Planet building.

Since we’re still “always holding on,” spotting it was a treat. You can find the shot in our screencap gallery below or by going directly here.

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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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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.

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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.