The Flash Supergirl musical crossover debuts on The CW next week
The CW has just revealed a special poster design for next week’s The Flash Supergirl musical crossover. Check it out in full in the gallery viewer below!
RELATED: Expanded CW DC Crossover Event Teased for Next Season
The Flash Supergirl musical begins with Supergirl episode 2.16 on March 20. Titled “Star-Crossed,” it is officially described as follows:…
