Watch The Extended Promo For The Season Finale Of Supergirl

The extended promo for the season finale of Supergirl has been released. This new episode is titled “Better Angels” and it will air on CBS on April 19.

In the upcoming episode, “Supergirl is forced to do battle with an unexpected foe and must risk everything – including her life – to prevent Non and Indigo from destroying every person on the planet”. Give me its renewal CBS!

Source: CBS