Meanwhile, Superman (guest star Tyler Hoechlin) returns and Cat Grant (guest star Calista Flockhart) offers Supergirl some sage advice.”
Check out the Supergirl Season 2 finale photos in the gallery below.
“Supergirl challenges Rhea (guest star Teri Hatcher) to battle to save National City.
Following the trailer released yesterday, The CW has released the first batch of photos for the season 2 finale of Supergirl featuring the girl of steel in a bout with her cousin, Superman!