It’s unknown just how many cameos the upcoming Supergirl might have, but thanks to star Milly Alcock, we do know one major star will be appearing in the upcoming DCU movie. What character is set to appear in Supergirl?

I would die for Krypto.

You know Milly Alcock from "House of the Dragons" and "Sirens." Now, she's flying high in this gritty new follow-up to David Corenswet's "Superman."

Supergirl director Craig Gillespie says, "This is really an anti-hero story. She’s got a lot of demons, a lot of baggage coming into this."

As soon as the needle drops on the record player in the new Supergirl: Woman of Tomorrow teaser trailer and an iconic rock track begins to play, a fresh, exciting, and most importantly, unruly attitude snaps into place.

More surprisingly, Supergirl more closely recalls James Gunn’s sci-fi exploits on Guardians Of The Galaxy than last year’s Man of Steel reboot. Directed by Craig Gillespie, who applies his reputation for stories about flawed females,

Supergirl star Milly Alcock has dropped a big spoiler for the upcoming DC Studios movie, while filmmaker Craig Gillespie confirms that the entirety of the story plays out in space.

Revealing a more 'edgy' side to the DC darling, the new poster received a mixed response from fans. While Supergirl's attitude is admittedly a breath of fresh air from the often serious and brooding Superman franchise, the 'badass vibe' is coming across a little... cringe.