Kara Zor-el begins to channel her amazing powers, that she has kept hidden for years. When she finds herself living in the city as an adult, she is recruited to a secret agency, which helps protect local citizens.
EPISODE 1
Pilot
After keeping her powers a secret for 12 years, Kara Zor-El, Superman's cousin, decides to embrace her abilities and be the hero she was always meant to be.
EPISODE 2
Stronger Together
Doubts start to form in Kara's mind when her attempts to protect National City fail to go to plan. Cat tries to persuade James to get her an interview with Supergirl.
EPISODE 3
Fight or Flight
Supergirl's powers are put to the test when Reactron, one of Superman's most formidable enemies, shows up in National City.
EPISODE 4
Livewire
Kara and her boss come under threat from a volatile CatCo employee who undergoes a major transformation. Kara's mother arrives for Thanksgiving.
EPISODE 5
How Does She Do It?
Kara struggles to juggle her two lives when National City comes under threat while she is babysitting Cat's son.
EPISODE 6
Red Faced
Stress gets the better of Kara when she pushes herself too far during a training exercise against military cyborg Red Tornado.
Supergirl: The Complete Series
Melissa Benoist
Mehcad Brooks
Chyler Leigh
Jeremy Jordan
Chris Wood
Calista Flockhart
Floriana Lima
Peter Facinelli
David Harewood
Jenna Dewan
Nicole Amber Maines