Supergirl #2 brings giant ape mayhem to Midvale while Lesla Lar's origin gets revealed. Can Kara and Lena Luthor team up to ...

Supergirl has fewer great villains in the Arrowverse, but there were some serious threats that caused Supergirl big problems in the series.

We've already seen what the green stuff can do time and time again, but now Supergirl is about to reveal what Red Kryptonite is and how it will effect our normally sweet-mannered Kara Danvers.

Tonight’s episode of Supergirl, titled “Falling,” will see Kara become infected with red Kryptonite. If you thought the green stuff was bad, just wait until you get a load of what this stuff ...

And while Superman is definitely DC’s most important “Super” character, Supergirl has made a name for herself in recent ...

and Supergirl walks away. She gets dizzy for a moment, and her face gets red and glowy, but she shakes it off and flies away. A camera pan reveals a pile of red Kryptonite hiding beneath a ...