Overview

• James Gunn's casting of Milly Alcock as the new Supergirl has sparked debate among fans.
• Sasha Calle, who portrayed Supergirl in 'The Flash,' has publicly supported Alcock's casting.
• Calle's performance as Supergirl was praised, but her future in the role remains uncertain.
• Alcock is set to star in 'Supergirl: Woman of Tomorrow,' directed by Craig Gillespie.
• The new film aims to present a darker, more intense version of Supergirl.