Nevertheless, She Persisted
May 22, 2017 on The CW at 9:00 PM
Summary
Supergirl challenges Rhea to battle to save National City. Meanwhile, Superman returns and Cat Grant offers Supergirl some sage advice.
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Guest stars
Brenda Strong, Calista Flockhart, Curtis Lum, Katie McGrath, Mark Gibbon, Sharon Leal, Teri Hatcher, Tyler Hoechlin
