Season 6
🎬 20 Episodes 📅 2021 ⏱ 42 min Ended ✅
A secret kept for a decade shatters in a single moment when an ordinary girl from Kansas discovers her extraordinary burden. Supergirl must transform from hiding in the shadows to standing in the light, embracing the alien blood that coursed through her veins since childhood. As catastrophe unfolds around her, she realizes that true heroism isn't about the power you possess—it's about the choice to use it for others. Her journey from concealment to courage begins the moment she decides the world deserves to know her name.
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📊 Season Stats
20
Episodes
2021
Year
42
min / ep
14
Watch Hours
6/6
Season No.
⭐ 6.1
Best Episode
Ep. 1 · Rebirth
Ended ✅
Status
🎬 Season Trailer
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🎬 Episodes 20 episodes
1
⭐ 6.1
Rebirth
As Brainiac lays close to death after trying to stop Lex, Supergirl and team soar in to save him, engaging in an epic battle with Gamemnae. After beating Leviathan, Supergirl turns her attention to Lex who has used the Obsidian platform to brainwash half the world to love him and follow him at all c…
🎬 Jesse Warn
2
⭐ 5.1
A Few Good Women
As the stakes with Lex are raised higher than ever before, Lena must decide how far she is willing to go to stop her brother. Meanwhile, Supergirl and the team are faced with a challenge unlike anything they've ever dealt with before and it brings Alex to her breaking point.
🎬 Jesse Warn ✍️ Derek Simon
3
⭐ 5.4
Phantom Menaces
Supergirl makes a new ally. Lena and Lex battle for control of Luthor Corp.
🎬 Sudz Sutherland ✍️ Dana Horgan
4
⭐ 5.4
Lost Souls
Supergirl finds an opportunity to escape from the Phantom Zone but it comes with some dangerous strings attached. Meanwhile, Lena joins the Super Friends on a mission but finds she disagrees with their plan of action against the Phantoms and wonders if she is truly ready to be a part of the team.
🎬 Alysse Leite-Rogers ✍️ Nicki Holcomb
5
⭐ 5.6
Prom Night! (1)
Nia and Brainy attempt to save Supergirl from the Phantom Zone by time traveling back to Kara's home in 2009. While determined to secure the item needed to help Supergirl, Brainy is worried about keeping a low profile so as not to alter the future timeline. However, when their ship crashes upon arri…
🎬 Alexandra La Roche ✍️ Rob Wright
6
⭐ 5.7
Prom Again! (2)
Part two of the flashback episodes pick up where things left off - Young Kara experiences kryptonite for the first time, Nia and Brainy are trapped by invading aliens, and a young Cat Grant may be the reason Supergirl never gets out of the Phantom Zone.
🎬 Chyler Leigh ✍️ Rob Wright
7
⭐ 5.8
Fear Knot
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.
🎬 David Harewood ✍️ J. Holtham
8
⭐ 5.3
Welcome Back, Kara
As Supergirl and Zor-El make their return to National City, they are determined to keep the Phantom Zone behind them and enjoy being superheroes together. Unfortunately, their overzealous efforts backfire, creating a whole new threat to National City.
🎬 Armen V. Kevorkian ✍️ Dana Horgan
9
⭐ 5.4
Dream Weaver
Kelly meets Joey, a young orphaned alien boy, who is acting out in foster care because he fears there is something wrong with his brother Orlando, who is incarcerated. Kelly asks Kara to help her investigate and they stumble upon abuse at the prison. Meanwhile, Nyxly crashes one of Nia's dreams and …
🎬 Shannon Kohli ✍️ Karen Maser
10
⭐ 5.0
Still I Rise
Supergirl intervenes when a building in the Heights that was set aside for low income housing is suddenly at risk to be sold to a major corporation. Supergirl recruits Orlando to help her win over the city, but things go awry when Nyxly shows up. Meanwhile, Nia trains with her mother.
🎬 Jesse Warn
11
⭐ 5.8
Mxy in the Middle
Supergirl and team must stop Nyxly from vanquishing a familiar face from Supergirl's past - Mr. Mxyzptlk. Mxy returns and explains Nyxly's dark history to the super team in the best way he knows how - in song form. Meanwhile, Lena visits her mother's birthplace in Newfoundland, eager to dig into her…
🎬 Glen Winter
12
⭐ 4.6
Blind Spots
Kelly is horrified when the Ormfell building implodes, injuring many in the community, including Joey. However, her horror quickly turns to frustration when she realizes that the hospital is overwhelmed, people are getting sicker, and no one is coming to help - including Supergirl who is busy fighti…
🎬 David Ramsey ✍️ J. Holtham
13
⭐ 5.3
The Gauntlet
Supergirl and team race Nyxly for control of a magical totem that controls courage. Supergirl and Nyxly battle and each get a piece of the totem but learn the first person to pass the test of courage will gain control of the entire thing. Meanwhile, Lena is still struggling to make sense of her newf…
🎬 Tawnia McKiernan
14
⭐ 5.4
Magical Thinking
Lena is uncertain about using her magical abilities to help Supergirl retrieve the second totem from Nyxly. William struggles to write a story on the Super Friends that makes both the heroes and Andrea happy. Meanwhile, Kelly is thrilled Esme has found a new home, but things go awry and the little g…
🎬 Simon Burnett ✍️ Derek Simon
15
⭐ 5.0
Hope for Tomorrow
Supergirl continues to fight Nyxly for the remaining totems but after Nyxly kidnaps William, Supergirl realizes she needs to take a more proactive stance to keep National City safe. Meanwhile, Alex faces the biggest challenge of her life.
🎬 Tawnia McKiernan
16
⭐ 5.0
Nightmare in National City
Kara lands her dream story for Catco but when the city is suddenly attacked by a nightmare monster at the same time as her interview, she is forced to take a serious look at her life and decide if she can continue to live as both Kara and Supergirl. As Dreamer takes the lead on the search for the Dr…
🎬 Eric Dean Seaton ✍️ Rob Wright
17
⭐ 5.4
I Believe in a Thing Called Love
When Lex Luthor appears by Nyxly's side, Supergirl and team must deal with the emotional fallout of facing their two biggest foes at the same time. Alex makes plans for the perfect proposal to Kelly, but work keeps getting in the way.
🎬 Jesse Warn ✍️ Dana Horgan
18
⭐ 5.3
Truth or Consequences
Supergirl is determined to keep everyone safe from Lex and Nyxly so she doubles down on patrol, especially as Alex and Kelly's bachelorette party is coming up. Alex is torn between duty and finally allowing herself the time to enjoy her new family. Brainy receives heartbreaking news, and William cla…
🎬 David McWhirter
19
⭐ 5.4
The Last Gauntlet
Supergirl and the super friends take drastic action after a loved one is kidnapped by Nyxly and Lex. An unlikely ally steps in to help the team.
🎬 Glen Winter
20
⭐ 5.4
Kara
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.
🎬 Jesse Warn