Louis Rabinowitz reviews the Supergirl episode "Alex."
"Inside" video and preview clip for the Supergirl episode "Alex"
Official preview images for the Supergirl episode titled "Alex"
We don’t have any official photos to promote the May 1 episode of Supergirl yet, but thanks to Mr. Video, we have screen captures from the...
Preview trailer for the Supergirl episode titled "Alex"
Official CW description for the Supergirl episode titled "Alex"
