Warning: This post contains MAJOR spoilers for the Supergirl series finale.
Supergirl season 6 ending explained, and what crucial decision Kara Danvers makes in the final moments. After six seasons — one of which aired on CBS before the show moved to The CW for the remainder of its run — Supergirl had its final bow. It was announced in 2020 that the Girl of Steel would take flight for the last time in season 6, and the show’s writers had 20 episodes to wrap up Supergirl and the Super Friends’
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