New ‘Supergirl’ Season 3 Trailer Released at Comic-Con

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Supergirl fans were treated to a new trailer yesterday at Comic-Con. Check it out below!

The cast and executive producers of The CW’s high-flying hit series SUPERGIRL delivered in a big way for the Comic-Con faithful, with an exclusive first-look at footage from the upcoming third season. A rededicated Supergirl was front and center, as a slew of new threats look primed to descend on National City.


Supergirl returns to the CW on October 9th!