Preview clip for the Supergirl Season 6 premiere titled "Rebirth"
The CW has released a trailer for Supergirl Season 6, the show's final season.
The CW has released a gallery of photos to promote the March 30 season premiere of Supergirl, titled "Rebirth."
Official CW description with spoilers for the Supergirl season premiere "Rebirth" airing March 30
