Here’s the extended trailer for next week’s episode of The Flash, titled “Duet”. It’s the big musical crossover episode with the Music Meister (Darren Criss) and the cast of Supergirl, with guest appearances by Malcolm Merlyn (John Barrowman) and Martin Stein (Victor Garber). All are accomplished singers, of course.
What do you think of the 1940s setting? Are you looking forward to the episode and the songs? Share your thoughts here!