Being developed for CBS.
Greg Berlanti offers hope.
Able to summon firebird and flame at will, Arcane Supergirl soars into Infinite Crisis!
New versions of the old...
Forced to use her powers when disaster hits.
Also offers some advice...
Cousin to Superman, Kara Zor-El, headed our way.
The Flash and Arrow executive producer Greg Berlanti confirms, but can't say much.
Geoff Johns expected to be involved.
From writer of Smallville and Heroes.