Melissa Benoist Teases The Crazy Battle Ahead on Tonight's Season Finale of 'Supergirl'

Reign gets Supergirl in a choke hold in this new still from tonight’s season finale of Supergirl.

In “Battles Lost and Won”, while Reign wants to destroy all, Sam needs to regain her strength and face her alter ego and help fight the battle against her and Serena.

“In the season finale, we will get closure,” Melissa Benoist promises. “You will have all the answers.”

She adds that she remembers preparing herself for the chaos to come in the episode: “Everything comes to a head and it’s pretty crazy.”

Supergirl airs TONIGHT, June 18th @ 8PM ET/PT on The CW.