Preview images for the Superman & Lois episode "When The Lights Go On" airing November 4 on The CW
Preview trailer for the November 4 episode of Superman & Lois on The CW titled "When The Lights Come On"
Official CW preview images for the Supergirl episode "Call to Action"
Official CW description with spoilers for the Supergirl episode "Call to Action"
More Supergirl episode titles for Season 4 have been revealed, including one called "Parallax."