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Supergirl season 3 finale ‘Battles Lost and Won’ trailer & images released

The CW has released the trailer and stills from the season three finale of Supergirl, titled ‘Battles Lost and Won’, featuring a huge team up in the fight for Earth and Kara vs Reign.

Check out the trailer and images in the gallery below!

[Best_Wordpress_Gallery id=”139″ gal_title=”Supergirl S3 Finale”]

And here’s the synopsis:
SHOCKING SEASON FINALE — Supergirl (Melissa Benoist) and team take on Serena in an epic battle for Earth. Jesse Warn directed the episode written by Robert Rovner & Jessica Queller (#323). Original airdate 6/18/2018.

Jesse Warn directed the episode and Robert Rovner & Jessica Queller wrote the episode.

Supergirl ‘Battles Lost and Won’ is set to air Monday, June 18 on the CW.

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