Supergirl Season 4 Finale Title Revealed: “The Quest for Peace”

Today following a screening that was hosted by The CW, Supergirl Executive Producers Jessica Queller and Robert Rovner revealed the title for the Supergirl Season 4 finale which they are currently writing.

The episode is called “The Quest for Peace,” a bit of a tribute and a throwback to the Superman movie that Supergirl‘s Lex Luthor, Jon Cryer, starred in. And yes, Lex does factor into the episode. (The producers also tease we’ll see a Luthor family reunion of Lex, Lena, and Lillian by season’s end — maybe it’ll happen here?)

Lex Luthor makes his first Supergirl appearance in the new episode that is airing Sunday, March 17, which is titled “O Brother, Where Art Thou?” Photos from that episode can be found here.

The Supergirl Season 4 finale airs Sunday, May 19 on The CW.