We still don’t know an awful lot about the highly anticipated crossover between Supergirl and The Flash, and the way Barry Allen ends up on the Girl of Steel’s world is a complete mystery. We know she doesn’t live on Earth-1 or Earth-2, so the Fastest Man Alive is clearly going to visit another part of the Multiverse (which also includes the DC Films Universe).

Of course, some sort of crossover between the DC TV shows and movies is unlikely to ever happen, but that makes THIS team-up no less exciting. Now, photos from the Los Angeles set of Supergirl have been revealed, and they show off the villains these two heroes are going to have to work together to take down; Silver Banshee and returning baddie Livewire.

It remains to be seen whether any other cast members from The Flash will appear in this episode, while the possibility of Supergirl showing up in the Scarlet Speedster’s series at some point is also unclear. It will ultimately boil down to the way this crossover is handled, and we’ll hopefully find out more before the episode airs on CBS on Monday, March 28th.

Two of the images from the set can be found below, but the full gallery is at Superhero Hype.