Official preview images for the Supergirl episode "Resist"
Official preview images for the Supergirl episode "City of Lost Children"
Screen captures for the promo trailer previewing the Supergirl episode "City of Lost Children"
Official preview images for the Supergirl episode titled "Alex"
Official preview images for the Supergirl episode "Ace Reporter"
Screen captures from the preview trailer for the Supergirl episode "Ace Reporter"
Official CW preview images for the Supergirl episode "Distant Sun"
Preview images for the Supergirl episode "Star-Crossed" with Darren Criss, Teri Hatcher, and Kevin Sorbo
The CW has released photos from their upcoming Supergirl & Flash musical event.
Official preview images for the Supergirl episode titled "Exodus"