Smallville's Erica Durance appears in screen captures from the Supergirl Season 3 promo trailer.
Warner Bros. Television has released the first official trailer for Supergirl Season 3.
In addition to the Comic-Con announcements of Carl Lumbly and Adrian Pasdar appearing in Supergirl Season 3 comes news of…
Heroes' Adrian Pasdar is coming to Supergirl for Season 3.
Carl Lumbly will be appearing in Supergirl Season 3.
Andrew Kreisberg answered questions about Mon-El and "Sanvers" in TV Guide Magazine.
Smallville's Erica Durance will be taking over a major role on Supergirl for Season 3.
TV Line's Matt Mitovich asked Supergirl's executive producer if Lena knows Kara's secret.
Odette Annable is joining the cast of Supergirl as the Season 3 villain.
Floriana Lima will not be a series regular in Supergirl Season 3.