Kara Zor-El teams up with Arrow, The Flash and Legends of Tomorrow to take down The Dominators in a new Supergirl crossover trailer.
The Waverider crew reunites with Hourman and the Justice Society of America in a new trailer for Legends of Tomorrow.
Learn how the Waverider heroes unite with The Flash, Arrow and Supergirl in an extended trailer for Legends of Tomorrow Season 2.
Supergirl gets introduced to even more CW heroes from Arrow, Flash and Legends of Tomorrow in the full Superhero Fight Club 2.0 video.
Producer Greg Berlanti confirms that the Flash and Supergirl crossover has been written, and he's trying to figure out the four-show crossover.
Sarah Grey has come aboard as Stargirl, the latest Justice Society of America member to be introduced in Legends of Tomorrow.
The JLA join the Legends of Tomorrow to face off against the Legion of Doom in Legends of Tomorrow Season 3.B. Alan Orange
Arrow, Flash, Supergirl and the other CW Superheroes unite on a new poster, while Katie Cassidy teases why she can't appear on Legends.
Warner Bros. TV has unveiled its line-up of Hotel Keycards for Comic-Con, which include Flash, Arrow & Supergirl.B. Alan Orange
Maisie Richardson-Sellers has come aboard to play Vixen in Season 2 of The CW's Legends of Tomorrow, debuting this October.
Rick Gonzalez has come aboard to play Wild Dog in Arrow, while Nick Zano has signed on to play Commander Steel in Legends of Tomorrow.