Supergirl: First Pic From The Flash Crossover

Grant Gustin / Instagram

We have our first peek at the upcoming episode of Supergirl that guest-stars Grant Gustin as The Flash. Gustin took to social media to celebrate the first day of shooting for the epi. Really, how cool is this? I can't wait to see how this crossover story unfolds.

The Supergirl / Flash crossover airs Monday, March 28.

Have a look at the pics below.

Those two emblems look pretty good together... @melissabenoist

A photo posted by Grant Gustin (@grantgust) on Feb 10, 2016 at 2:07pm PST

Hey Flash producers... I've already got a fancier chair on Supergirl than I've got on Flash. Just saying...

A photo posted by Grant Gustin (@grantgust) on Feb 10, 2016 at 3:15pm PST

Thanks to Cinema Blend.