After tonight’s all new episode of Supergirl we got presented with the first look promotional trailer for the upcoming eighteenth episode of the season, an episode titled “Shelter From the Storm” and you can check it out above.
“Shelter From the Storm” — (8:00-9:00 p.m. ET) (TV-14, V) (HDTV)
REIGN SETS HER SIGHTS ON RUBY – When Reign (Odette Annable) starts hunting Ruby (guest star Emma Tremblay), Supergirl (Melissa Benoist) and Alex (Chyler Leigh) work together to keep her safe. Supergirl and J’onn (David Harewood) look to Sam’s mother (guest star Betty Buckley) for advice on how to stop Reign and come away with some shocking news. Antonio Negret directed the episode with story by Robert Rovner and teleplay by Lindsay Gelfand & Allison Weintraub (#318). Original airdate 5/14/2018.
Supergirl airs on Mondays, on The CW.