With sister Alex getting close to Kelly Olsen, it was only a matter of time before she found out the truth about Kara, especially since the show is ending, but it wasn’t even seen.
A superhero’s identity, and those who know it, is a big part of any superhero series.
In Supergirl, it’s always been crucial whenever Kara Danvers tells those closest to her who she really is, and why it’s important that they know.
With this, showrunners Robert Rovner and Jessica Queller explain why it transpired off screen.