Supergirl

Season 6, Episode 4

Episode Title: Lost Souls

Air Date: 2021-04-20

Overview:

Supergirl finds an opportunity to escape from the Phantom Zone but it comes with some dangerous strings attached. Meanwhile, Lena 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.