Comic Book Movies and TV Shows · DC Comics · Supergirl · TV Shows The CW Has A New Hero! Check Out The New Poster For ‘Supergirl’ Season 2 August 29, 2016 GiGi - We Geek Girls ‘Supergirl’ Season 2 premieres October 10th at 8 p.m on The CW. Advertisements Share this:TweetShare on TumblrPocketEmailLike this:Like Loading... Related Share this:TweetShare on TumblrPocketEmailLike this:Like Loading...