Supergirl and Spider-Woman are about to hit the big screen, although as variants in each case. Issa Rae will be voicing Spider-Woman Jessica Drew from another universe in Spider-Man Across the Spider-Verse, and then a couple of weeks later Sasha Calle will star as an other dimensional Supergirl in The Flash. From what I have seen, both look to be impressive. Still, I hope we will get to see the versions we know from the comics in the theaters at some point down the line.
Supergirl and Spider-Woman previously met trying to avoid becoming super-villain brides in STF #2555...