Supergirl' s trailer highlights Milly Alcock's updated superhero suit, and after looking at Melissa Benoist's version of Kara Zor-El, a couple of key costume details help further spotlight how different these two DC heroes are. Alcock debuted as Supergirl in James Gunn's Superman movie . There, the hero's suit was unveiled, but it was not on full display for a simple reason.

Not only was Supergirl's appearance brief, as Alcock's major role comes as the lead of the DCU's next movie , but she wore a long jacket that covered her cape and more of her suit. As such, I was excited to finally get a full look at the Girl of Steel in action in the first Supergirl trailer , and an Arrowverse comparison seemed within reason.

Milly Alcock's Updated Supergirl Suit Differs From Melissa

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