DC Studios co-head James Gunn is celebrating the beginning of filming of Supergirl, which stars Milly Alcock in the titled role. The filmmaker took to social media to share a teaser photo of Alcock as Kara Zor-El as filming starts on the superhero movie.

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’!