New Details on THE FLASH/SUPERGIRL Musical Crossover Episode

Following Supergirl’s visit to Earth-1 in the “Heroes vs. Aliens” crossover event, Kara will reunite with Flash in another crossover this season. This crossover will be a musical, a first for the Arrowverse. The villain will be Music Meister, who has yet to be cast. Now, some more details on what to expect have surfaced.

Per Entertainment Weekly, the crossover begins at the end of Supergirl‘s March 20th episode, and the story will mostly take place in Flash‘s March 21st episode. This episode is titled “Duet,” and it will be directed by Dermott Downs.

“Duet” will feature musical performances by The Flash and Supergirl stars Grant Gustin, Melissa Benoist, Jesse L. Martin, Carlos Valdes, and Jeremy Jordan. Additionally, Legends of Tomorrow star Victor Garber returns to Flash to lend his vocals, along with Arrow‘s John Barrowman. Additionally, Chris Wood and David Harewood will appear, but don’t expect them to sing.

Stay tuned for more details as we have ’em. Supergirl and The Flash return with new episodes next week on The CW.