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.
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.
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.moreless
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.
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.moreless
An earthquake strikes National City, forcing Supergirl, James, and Winn and Cat to draw on reserves of inner strength to deal with the resulting crises. Meanwhile, Alex and Hank are trapped in the DEO base with Jemm, one of the Fort Rozz prisoners.moreless
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.moreless
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.moreless
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.moreless
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.moreless
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.moreless
After 12 years of keeping her powers a secret on Earth, the now 24 year old Kara Zor-El, Superman's cousin, decides the time has come to embrace her superhuman abilities and fulfill her destiny as a hero. All while trying to keep a job, and her secret identity.moreless
Dani tries to find the origin of sudden sibling rivalry that is threatening the career of two track stars. Meanwhile, TK suffers a possibly career-ending injury and Nico finds a lead in the V3 case.moreless
One of Dani's old patients, a top pitching prospect, has a new issue come up. Meanwhile, TK struggles to break up with Sheera.
Danni struggles with the ghost of Karl, the first patient she ever lost, and a writer who can't seem to find a way to finish the last book of his series. Meanwhile, a sex tape threatens TK's future with the Hawks.moreless
Ahead of their big annual charity event, V3 gets raided by the FBI.
A baseball player confronts his fear of flying with the help of Dani. Meanwhile, TK has to deal with a new coach and Nico comes back.
After Pittman's death, Dani decides to start working with her patients again and TK returns to the team.
With TK's unresolved drug problem and the Hawk's season opener approaching, Dani and the team head towards a disaster.
Dani helps tennis players who are having problems on and off the court. Elsewhere, T.K. gets robbed, leading Matt to face T.K.'s agent; Nico finds out about a security breach; Ray Jay has a new financial plan; and Jeanette's problem comes to a head.moreless
Dani works with a professional gamer; Dani and Matt that there is an upside to their breakup; the Hawks start cutting players after training season ends; and T.K. attempts to help Razor with a problem but finds out one of his own in the process.moreless
Dani works with a professional bull rider; a reporter visits training camp; and Ray Jay earns some high SAT scores, causing trouble with Olivia.
A spelling-bee champ needs help fixing his stutter; T.K. faces a problem he thought had past; a league representative visits Nico; and Jeanette delays coming clean.
One of Hawks' linebackers needs Dani's help. Meanwhile, TK makes Damon's life a little harder and Jeanette comes back to town.
Dani treats an illusionist. At home, she tells her children about Matt and TK gets into a twitter war with another team member.