The CW has released an official description for the fourth episode of Supergirl Season 6 which is called “Lost Souls.”
Here’s how the episode is described; hopefully we’ll have some photos soon.
SUPERGIRL FINDS A WAY HOME – Supergirl (Melissa Benoist) finds an opportunity to escape from the Phantom Zone but it comes with some dangerous strings attached. Meanwhile, Lena (Katie McGrath) joins the Super Friends on a mission but finds she disagrees with their plan of action against the Phantoms and wonders if she is truly ready to be a part of the team. Alysse Leite-Rogers directed the episode written by Karen E. Maser & Nicki Holcomb (#604). Original airdate 4/20/2021.