Supergirl

In the sixth and final season premiere, Supergirl and the team go up against Leviathan and Lex, but Supergirl knows the only way to stop Lex is by sacrificing herself.

As the stakes with Lex are higher than ever before, Lena must decide how far she is willing to go to stop her brother. Meanwhile, Alex is brought to her breaking point.

While Lena and Lex battle for control of Luthor Corp, Supergirl makes a new ally.

Supergirl discovers a way to escape from the Phantom Zone, but it comes with some dangerous strings attached. Meanwhile, Lena joins the team on a mission, but has second thoughts.

Nia and Brainy travel back in time to save Supergirl from the Phantom Zone, but when their ship crashes on the scene, they meet a young Kara and a young Cat Grant (ELIZA HELM).

In the second part of the flashback episodes, Young Kara experiences Kyrptonite for the first time, while Nia (NICOLE MAINES) and Brainy are trapped by invading aliens.

As the Super Friends brave the Phantom Zone to bring Supergirl home, each member of the team is confronted by visions of their worst fear. Series star DAVID HAREWOOD directs.

In the Midseason premiere, Supergirl and Zor-El (JASON BEHR) make their return to National City, determined to keep the Phantom Zone behind them.

Kelly and Kara investigate prison abuse when a young, orphaned alien boy fears there’s something wrong with his incarcerated brother. And Nyxly crashes one of Nia’s dreams.

While Nia trains with her mother, Supergirl (MELISSA BENOIST) intervenes when a low-income housing building is put at risk, but things go awry when Nyxly (PETA SERGEANT) shows up.

While Lena visits her mother’s birthplace in Ireland, Supergirl and the team learn Nyxly’s dark history from a familiar face from the past… Mr. Mxyptlk (THOMAS LENNON).

When disaster strikes and Supergirl is busy, Kelly embraces her power and steps into her role as Guardian to lead the way and restore justice to her fallen community.

Supergirl & the team race Nyxly for control of a magical totem that controls courage, but each must first pass a test of courage. Meanwhile, Lena struggles with her newfound gift.

Lena must accept her newfound powers in order to help her super friends, while William struggles to write a story on Team Supergirl that makes everyone happy.

While Alex faces the biggest challenge of her life, Supergirl continues to fight Nyxly, but after she kidnaps William, Supergirl realizes she needs to be more proactive.

With a nightmare monster in National City, Dreamer goes in search of the Dream Totem, but needs to ask her sister (HANNAH JAMES) for help.

While Alex plans the perfect proposal for Kelly, Lex Luthor returns to be by Nyxly’s side, forcing the team to deal with their biggest foes at the same time.

While Brainy (JESSE RATH) receives heartbreaking news, William (STAZ NAIR) clashes with Andrea (JULIE GONZALO) over her recent coverage of Lex.

In the buildup to the season finale, Supergirl and her friends take drastic action, with the help of an unlikely ally – when a loved one is kidnapped by Nyxly and Lex.

In the epic series finale, Supergirl is joined by familiar faces from the past to help her stop Lex and Nyxly for good. Meanwhile, Alex and Kelly prepare to walk down the aisle.