Season 6
20 episodes
42 min. per episode
Where to watch
A young hero battles personal doubts and external threats, discovering her true power while redefining what it means to be a hero.
Trailer
Episodes
Lex attempts to take control of half the population of Earth, as the first step in his plan to "fix" the universe.
While Lex faces trial for his crimes, J'onn and Alex try to access the Phantom Zone to rescue Supergirl.
Supergirl makes a new ally. Lena and Lex battle for control of Luthor Corp.
Supergirl finds an opportunity to escape from the Phantom Zone but it comes with some dangerous strings attached; Lena joins the Super Friends on a mission but finds she disagrees with their plan of action.
Brainiac-5 and Nia time-travel to 2009 Midvale to get a sample of Kara's DNA.
The adventures of Superman's cousin and her own superhero career.