Supergirl and team take on Serena in an epic battle for Earth.
Supergirl learns the true depth of Serena’s nefarious plans for Ea..
Kara makes a major life decision. J’onn finds out that special DEO..
Supergirl is stunned to discover that a part of Krypton survived. Me..
When Tanya, a disciple of Coville’s, escapes from what’s left of..
When Reign starts hunting Ruby, Supergirl and Alex work together to ..
Still reeling after learning about Lena’s secret, Supergirl asks G..
Supergirl and Imra have different ideas on how to stop the third Wor..
When Winn’s father dies, his estranged mother, Mary, reappears try..
The DEO captures a second Worldkiller, Purity. Supergirl and Alex us..
Someone tries to kill Morgan Edge and he barely survives. He accuses..
As Reign continues to terrorize the city, Supergirl teams up with Sa..
Struggling to heal from her injuries inflicted by Reign, Supergirl r..
Barry and Iris’s wedding brings the gang together, but things go a..
When Winn and the team discover an alien ship has crash landed deep ..
Kara and Alex head home to Midvale for a little R&R. While there, Ka..
When multiple children get sick from lead poisoning, Morgan Edge poi..
Kara investigates a secretive new group whose leader, Thomas Coville..
Eliza throws Alex and Maggie a wedding shower, which causes Maggie t..
Psi, a thief with psychic powers, attacks National City. Able to imm..
Kara deals with the loss of Mon-El by focusing all her energy on bei..