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Videos: Trailers, Teasers, Featurettes
In season four, Supergirl is facing a bigger threat than she’s ever faced before – a new wave of anti-alien sentiment, spreading across National City that’s fomented by Agent Liberty. As Kara mentors a new reporter at CatCo, Nia Nal, and tries to use the power of the press to shine a light on the issues threatening to tear the city apart, Supergirl takes to the skies to battle the many villains who rise up in this era of divisiveness.
Streaming, rent, or buy Supergirl – Season 4:
Currently you are able to watch "Supergirl - Season 4" streaming on HBO or buy it as download on Microsoft Store.