When Will ‘Supergirl’ Season 1 Be Available On Netflix? Catch Up Before The Season 2 Premiere

“Supergirl” is arriving on Netflix this coming weekend!

Season 1 of the CBS-turned-CW series will hit the streaming service on Saturday, Sept. 10. That gives viewers exactly one month to binge-watch the first 20 episodes of the series before Kara (Melissa Benoist) and her friends return for Season 2 in October.