New ‘Supergirl’ Set Leaks Reveal Props, Blue Screen Setup & Stunning Costume Clip!

Supergirl: Woman of Tomorrow has officially moved to outdoor filming, giving fans a fresh look at the production in action. Over the past few days, we’ve gotten our first glimpses of Supergirl’s new suit—and possibly even a mysterious figure beside her who bears a striking resemblance to Lobo.

However, due to the low resolution of the leaked photos, it’s impossible to confirm the identity of this character with any certainty.

Now, a new wave of set leaks has surfaced, courtesy of notable leaker @UnBoxPHD and their secondary account @UnBoxPHDFILM.

The insider shared a couple of new videos showcasing detailed props found on set, preparations for blue screen filming, and yet another angle of Supergirl’s costume—offering the clearest look yet at the suit in action.

Alcock’s Supergirl suit has:

• Long blue sleeves
• A wide gold belt
• A red skirt
• Red boots
• A short red cape (which may be made longer later with CGI)

Until now, most of the movie’s filming has been done inside studios or in secret locations. That’s why we haven’t seen many pictures from the set. But now that Milly Alcock is filming outside, in public areas, more photos and even videos might start to show up online.

This also means we may get to see other characters from the movie soon, not just Supergirl. As they continue filming in real-world locations, it will be easier for fans and photographers to catch glimpses of the action.

Filming for Supergirl: Woman of Tomorrow started in January 2025 at Warner Bros. Studios in England. Some scenes will also be shot in Iceland. The movie is expected to keep filming until May.

James Gunn and Peter Safran, the heads of the new DC Universe, said the movie was halfway finished at the end of February. So there’s still a lot more to come.

It’s not clear yet if we’ll get an official photo of Supergirl’s costume from DC or James Gunn. But for now, fans are excited to finally see Milly Alcock in her superhero gear.

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