Production Begins On The Upcoming Supergirl & The Flash Crossover Episode

Grant Gustin officially began work on the upcoming The Flash & Supergirl crossover. The young star took to his Twitter to document is first day on the set, which was today, February 10.

Details on the upcoming event are pretty slim at the moment, but we do know that the title of the episode will be “World’s Finest”. We also know that the event will air on CBS on March 28.

Cannot wait for this!

Source: Twitter