SPOILER ALERT: The following will reveal key plot points from Tuesday’s series finale of “Supergirl”. “Supergirl” concluded its six-season run with a two-hour series finale that brought fans all the feels, including the welcome return of some familiar faces, an epic battle and, just to pull on fans’ heartstrings, the emotional wedding of Alex (Chyler Leigh) and Kelly (Azie Tesfai).
A TV Insider recounted, the finale found Kara/Supergirl (Melissa Benoist) enlisting a cadre of heroes for an “all-hands-on-deck situation” as they raced against the clock to rescue Esme (Mila Jones), foster child of Alex and Kelly, from supervillain Lex Luthor (Jon Cryer) and Nyxly (Peta Sergeant). READ MORE: ‘Supergirl’ Receives Epic Tribute Sendoff At DC
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