Official preview images for the Supergirl episode "Red Dawn"
Official CW description with spoilers for the Supergirl episode "Red Dawn"
Review of the Supergirl episode "Luthors"
Russ Dimino looks at the bad apples on the Luthor family tree.
Screen captures from the preview trailer for the Supergirl episode "Luthors"
Preview trailer for the Supergirl episode titled "Luthors"
Official CW description for the Supergirl episode titled "Luthors"
Andrew Kreisberg has confirmed the name of Lena Luthor's mother on Supergirl.