Following last night’s episode of the series, The CW has released the first promo for the next episode of Supergirl along with photos for the next two episodes! Check them out below!
Titled “Trinity,” the next episode is set to air May 7 and is officially described as follows:
“SUPERGIRL TAKES ON ALL THREE WORLDKILLERS – Still reeling after learning about Lena’s (Katie McGrath) secret, Supergirl…
