Supergirl: Woman of Tomorrow

Young Rhaenyra Targaryen to turn into Supergirl

DC Studios has selected Milly Alcock, known for her role as young Rhaenyra Targaryen in HBO's "House of the Dragon," to portray Supergirl in the upcoming film "Supergirl: Woman of Tomorrow." The movie is part of the new DC Universe led by James Gunn and Peter Safran, adapted from the DC comics run by Tom King and Bilquis Evely.