20 Episodes 2015 - 2016
For the 12 years since crash-landing on Earth after the destruction of her home planet Krypton, Kara Zor-El (Melissa Benoist) has kept her superhuman powers a secret. Cousin to Superman, Kara grew up in a foster family and learned that in order to protect them, and herself, she needed to fit in. In season 1 of this superhero action-adventure drama, an unexpected disaster forces Kara to reveal her powers, inadvertently making her National City's new hero: Supergirl. Hank Henshaw (David Harewood), the head of a top-secret government organization and the boss of her foster sister, Alex (Chyler Leigh), enlists Kara to help them protect the city from a group of alien criminals released after the destruction of Krypton. Kara must learn to balance her human life, where she works for one of the top media executives Cat Grant (Calista Flockhart), and her life as Supergirl.
Mon, Oct 26, 2015 60 mins
At 24, Kara Zor-El, Superman's cousin, decides the time has come to embrace her superhuman abilities and fulfill her destiny as a hero in the series premiere of this drama based on the DC Comics character Supergirl.
Mon, Nov 2, 2015 60 mins
Kara's confidence as a superhero is shaky at first, and with good reason. But then a threat to National City forces her to cast her doubts aside in order to capture an escapee from the Kryptonian prison Fort Rozz. Elsewhere, Cat pressures James to use his connection to Superman to land her an interview with his cousin.
Fight or Flight
Mon, Nov 9, 2015 60 mins
One of Superman's enemies is gunning for Supergirl, whose powers are tested when the formidable Reactron arrives in National City; at the same time, Cat makes plans to run an exposé on the young hero.
Mon, Nov 16, 2015 60 mins
Kara's Thanksgiving may be ruined thanks to a tense visit from her foster mother, who seems to disapprove of her daughter's superhero role. There's also the matter of a volatile CatCo employee being transformed into the villainous Livewire to contend with over the holidays.
How Does She Do It?
Mon, Nov 23, 2015 60 mins
Kara is pulled in two directions when babysitting Cat's son, at the same time, National City is hit by a series of bombings. Meanwhile, James feels conflicted when his ex-girlfriend Lucy Lane tries to rekindle their relationship.
Mon, Nov 30, 2015 60 mins
Stress and anger get the better of Kara when she goes too far during a training exercise with Red Tornado, a military cyborg commissioned by Lucy Lane's father, General Sam Lane. Elsewhere, Cat's tough exterior is shaken by a visit from her judgmental mother, Katherine; at the same time, Alex enlists Winn to investigate her father's mysterious death.
Human for a Day
Mon, Dec 7, 2015 60 mins
Kara and her friends must find the inner strength and courage to help during a disaster when an earthquake strikes National City, leaving Supergirl powerless. Meanwhile, Alex's mistrust of Hank reaches a breaking point when they end up trapped in the DEO with an alien escapee.
Mon, Dec 14, 2015 60 mins
Kara faces off with Astra after her aunt challenges Kara's beliefs about her mother; and Cat is threatened with being removed as the CEO of CatCo after a hacker exposes her private and damaging emails.
Mon, Jan 4, 2016 60 mins
Supergirl finds herself in a tense standoff with Non as she tries to rescue Hank from his clutches; and Kara is confronted by Cat about being National City's very own caped crusader.
Mon, Jan 18, 2016 60 mins
Kara does her best to support Winn and keep him safe when his father, the evil Toyman, breaks out of prison; Cat offers Lucy a job at CatCo; and Alex asks Hank to use his powers to help uncover Maxwell Lord's plans.
Strange Visitor From Another Planet
Mon, Jan 25, 2016 60 mins
Hank is confronted by his painful past when a member of the alien race that wiped out his people kidnaps Senator Miranda Crane. Meanwhile, Cat's estranged son arrives in National City.
Mon, Feb 1, 2016 60 mins
A twisted version of Supergirl, one who's the mirror image of the Kryptonian hero, sets out to destroy her National City counterpart. Meanwhile, Kara grows closer to Cat's son Adam.
For the Girl Who Has Everything
Mon, Feb 8, 2016 60 mins
A parasitic alien traps Kara in a dream world where her family is alive and her home planet was never destroyed. As her friends try to save her, it's unclear whether the native Kryptonian wants to be awoken. Meanwhile, with Supergirl out of commission, Alex, Hank and the DEO must fend off an attack on their own.
Truth, Justice and the American Way
Mon, Feb 22, 2016 60 mins
Supergirl battles the deadly Master Jailer, who is hunting and executing Fort Rozz escapees; at the same time, a second assistant hired by Cat tries to one-up Kara at every turn; James and Kara find themselves in a disagreement over the DEO's methods.
Mon, Feb 29, 2016 60 mins
Supergirl does battle with a living supercomputer named Indigo who has a connection to Kara's past. In order to defeat this dangerous being, a trip to Superman's Fortress of Solitude proves necessary. Meanwhile, James and Lucy reach a crossroads in their relationship.
Mon, Mar 14, 2016 60 mins
Kara has a major personality change after being exposed to Red Kryptonite. As her friends and the citizens of National City face a malicious and dangerous Supergirl, Cat appears as a guest on "The Talk."
Mon, Mar 21, 2016 60 mins
J'onn J'onzz reveals the details of meeting Kara and Alex's father, Dr. Jeremiah Danvers, and assuming Hank Kenshaw's identity. Meanwhile, Kara considers confiding her secret to someone new; and Siobhan plots to bring Kara down.
Mon, Mar 28, 2016 60 mins
The Flash arrives in National City from an alternate universe. He teams up with Supergirl to battle the villains Livewire and Silver Banshee, in exchange for Supergirl's help finding him a way to return home.
Mon, Apr 11, 2016 60 mins
Kara must devise a way to free her friends when Non and Indigo employ mind control to turn all of National City's citizens into their own army.
Mon, Apr 18, 2016 60 mins
Supergirl's enemies plot to destroy every person on the planet, and stopping them won't be easy for the Woman of Steel in the Season 1 finale.