Eliza Danvers (HELEN SLATER) comes to town to celebrate Thanksgiving with her daughters. Alex decides it’s time to come out to her mother; Kara is shocked when Eliza suggests Mon-El has feelings fo...
While Guardian tries to clear his name after being accused of a murder committed by another vigilante, Supergirl heads out on a solo mission to rescue Mon-El who has been captured by CADMUS. While ...
The Guardian debuts to lend a hand after a parasite alien drains Supergirl of her power. Mon-El considers a less than desirable new career which then leads him to contemplate his motives. Alex stru...
Supergirl takes on a ruthless new gang who has been armed with dangerous new alien technology. When Cadmus sends a video to the DEO, the team realizes Cadmus is the one staffing the criminals for a...
When Kara and Alex investigate the murder of an unregistered alien, the trail leads to an alien fight club run by Roulette (guest star DICHEN LACHMAN), the ringmaster who commands aliens to fight i...
When an attack is made on the President (guest star LYNDA CARTER) as hot-button, alien vs. human rights issues heat up in National City, Supergirl and the DEO are assigned to protect the President ...
When Cadmus attacks National City with a kryptonite-powered villain who ends up seriously hurting Supergirl, Superman blames Hank because the kryptonite was stolen from the DEO. Meanwhile, Kara’s f...
In the season two premiere, a new threat emerges in National City, and Kara teams up with her cousin, Superman to stop it. Although Kara is thrilled to have family in town, it leaves Alex feeling a...
Kara’s friends must find a way to save her life when a parasitic alien attaches itself to her and traps her in a dream world where her family is alive and her home planet was never destroyed. Also,...
Kara’s two identities are stretched thin when Supergirl must protect National City from a series of bombings and Kara is tasked with babysitting Cat’s son, Carter (guest star LEVI MILLER). Also, Ja...
Kara and her friends must rely on their inner strength and courage when an earthquake strikes National City. Also, Alex’s mistrust of Hank reaches a breaking point when the earthquake traps them in...
With Astra in captivity at the DEO, her husband, Non (recurring guest star CHRIS VANCE), captures Hank, leading to a tense standoff between the two sides. Also, Kara continues to refute Cat’s alleg...
When Cadmus attacks National City with a kryptonite-powered villain who ends up seriously hurting Supergirl, Superman blames Hank because the kryptonite was stolen from the DEO. Meanwhile, Kara’s f...
Kara must help Hank face his painful past when a White Martian – a member of the alien race that wiped out his people – kidnaps Senator Miranda Crane (guest star TAWNY CYPRESS), an anti-alien polit...
Kara goes toe-to-toe with Astra (recurring guest star LAURA BENANTI) when her aunt challenges Kara’s beliefs about her mother. Also, Cat is threatened with being removed as the CEO of CatCo after a...
J’onn J’onzz reveals the details of meeting Kara and Alex’s father, Dr. Jeremiah Danvers, and assuming Hank Henshaw’s identity. Also, Kara debates trusting someone new with her secret identity, whi...