DC Studios co-head James Gunn is celebrating the beginning of filming of Supergirl, which stars Milly Alcock in the titled role.

James Gunn gave DC Comics fans their first look at Milly Alcock’s take on classic character Supergirl today. Well, our first look at her back. Well, our first look at part of the back of her head. Still, you can already hear those John Williams trumpets a-blowin’!

The behind-the-scenes photo, shared on DC's official Instagram account, as well as Milly Alcock's, showed a teaser of Alcock as Kara Zor-El. The photo doesn't reveal too much, as