A new villain comes to National City, putting Supergirl on high alert. Meanwhile, Winn’s girlfriend, Lyra, gets Winn in trouble with the law. Maggie attempts to help Winn but old loyalties get in the way. The Music Meister attacks Supergirl.
The crossover continues on The Flash S03E17 Duet (II).
The crossover continues on The Flash S03E17 Duet (II).
Directed By
John MedlenWritten By
Katie Rose Rogers, Jess KardosWatch on these services
Cast of Star-Crossed (I)