Supergirl challenges Rhea to battle to save National City. Meanwhile, Superman returns and Cat Grant offers Supergirl some sage advice.
Did You Know?
Cat Grant comments that she's been married four times, and that it would have been five, but she turned down Rob Lowe. Calista Flockhart's character in 'Brothers and Sisters' was married to a character played by Rob Lowe. See more
At the end of the first season, Cat Grant reveals that she knew Supergirl's secret identity. In both her appearances in this season, she pretends she doesn't know. See more
[a group of White Martians fly overhead
They followed you.
Don't worry. They're friends.
References Superman II
Performed by Idina Menzel See more