Nicole Maines will reprise her Supergirl role as Dreamer in The Flash Season 9.
Jessica Parker Kennedy's mystery wedding guest will be returning to The Flash.
Preview trailer and screencaps for Day 2 of "Crisis on Earth-X"
Could The Flash have just introduced a major figure in Flash history in the form of a girl at the wedding?
Music from the Flash and Supergirl musical crossover "Duet" is now available on iTunes.
CW video taking viewers "inside" the Flash episode "Duet" & interview with Darren Criss
Screen captures from the preview trailer for the Flash musical crossover with Supergirl, titled "Duet"
Interview clips and preview scene from the Flash episode "Duet"
Eight teases about the Flash/Supergirl musical crossover titled "Duet"
Preview images and trailer for the Flash/Supergirl musical crossover "Duet"