Chris Wood (Mon-El) and other super-guests will be returning for the 100th episode of Supergirl.
Official preview images for the Supergirl season finale titled "Reign"
The CW has released a first look photo of Odette Annable in full costume as Reign from Supergirl Season 3
Preview images for the Supergirl season premiere featuring Smallville's Erica Durance
Andrew Kreisberg looks back at Supergirl Season 2 and forward to Season 3 in a video interview.
Andrew Kreisberg has revealed new details about Supergirl Season 3's take on Reign.
The cast of Supergirl signed autographs at Comic-Con to promote Season 3.
Odette Annable is joining the cast of Supergirl as the Season 3 villain.