New poster art promoting Supergirl's role in the four-show CW "Invasion!" crossover.
Preview images for the Supergirl episode "Medusa" featuring the return of Helen Slater as Eliza Danvers
Preview images for the Supergirl episode "The Darkest Places"
Screen captures from the extended promo trailer for the Supergirl episode "The Darkest Place"
Screen captures from the extended promo trailer for the Supergirl episode "Changing"
Preview trailer and photos for the Supergirl episode "Changing"" airing November 14
The Guardian and Parasite are both featured in official photos promoting the Supergirl episode "Changing."
Official CW preview images for the Supergirl episode "Crossfire"
Preview trailer and screen captures for the Supergirl episode "Crossfire"
Official CW preview images for the Supergirl episode "Survivors"
