The CW has begun releasing official photos to promote the May 7 episode of Supergirl which is called “Trinity.”
You can find the new photos below; but first, a description!
SUPERGIRL TAKES ON ALL THREE WORLDKILLERS — Still reeling after learning about Lena’s (Katie McGrath) secret, Supergirl (Melissa Benoist) asks Guardian (Mehcad Brooks) for a favor that could alter his relationship with Lena forever. Meanwhile, with all three Worldkillers united, Supergirl and the team brace for an epic battle. Caitlin Parrish & Erica Weiss directed the episode with story by Jessica Queller and teleplay by Caitlin Parrish & Derek Simon (#317). Original airdate 5/7/2018.
Find more coverage related to upcoming episodes of the show here. Supergirl airs Mondays at 8PM ET/PT on The CW.
