Screen captures from the promo trailer for the Supergirl episode "We Can Be Heroes"
Screen captures from the preview trailer for "Supergirl Lives"
Screen captures from a Supergirl "Welcome to Earth" preview clip featuring Lynda Carter
Screen captures from the extended promo trailer for the Supergirl episode "The Last Children of Krypton"
Superman and Supergirl team up in screen captures from a preview clip from the Season 2 premiere.
Screen captures from the promo trailer for "Livewire," tonight's new episode of Supergirl on CBS.
Screen captures from the first promotional trailer for the Supergirl episode "How Does She Do It?"
Stills from the promotional trailer for the CBS Supergirl pilot episode featuring Melissa Benoist
