“Alex in Wonderland” is the title of the March 22 episode of Supergirl and we are assuming this is the one where Chyler Leigh wears a variation of the Supergirl costume.
Here’s a description from The CW; hopefully we will have some photos noon.
ALEX TAKES ON A NEW ROLE – Alex (Chyler Leigh) uses a pair of Obsidian contact lenses to visit a virtual National City where she takes on a whole new persona. Meanwhile, Kelly (Azie Tesfai) helps William (Staz Nair) investigate Lex. Kara (Melissa Benoist) deals with difficult news. Tawnia McKiernan directed the episode with story by Rob Wright and teleplay by Jess Kardos & Mariko Tamaki (#516). Original airdate 3/22/2020.
