Lex Luthor (Jon Cryer) made quite the impression in his long-awaited debut and next week, it looks like we're going to get a much better idea on what he's been up to these past few years and what he has planned for the Girl of Steel (Melissa Benoist) and the world in the coming weeks.
He'll kickstart his nefarious plot by finally unleashing his secret weapon: Red Daughter Supergirl! And, based on everything we've seen from her thus far, her arrival is going to be bad news for our titular heroine as she finds herself up against arguably her most powerful - and possibly most unbeatable - adversary yet.
"The House of L" - (8:00-9:00 p.m. ET) (TV-PG, V) (HDTV)
LEX LUTHOR CONTINUES TO WREAK HAVOC - In the wake of Lex Luthor's (guest star Jon Cryer) return, the show flashes back to what he's been doing for the last two years and how his secret machinations and plans have affected Supergirl (Melissa Benoist) and Lena (Katie McGrath). Carl Seaton directed the episode written by Dana Horgan & Eric Carrasco (#416). Original airdate 3/24/2019.
Season three saw Supergirl stop Reign and the other Worldkillers’ threat to humanity and our planet, and in the process, Kara was shocked to find her mother Alura alive and living in a salvaged Argo City that survived the destruction of Krypton. Reconnecting with her past caused Kara to realize that her true home is now here on Earth, where big changes are taking place for her and all of her friends in National City – and also, it appears, for a doppelganger in Russia! Season four promises to be full of surprises, action, adventure and lots of big revelations for Supergirl, Alex, James, J’onn, Lena and Brainy.
Supergirl features:
Melissa Benoist as Kara Zor-El/Supergirl
Mehcad Brooks as James 'Jimmy' Olsen/Guardian
Chyler Leigh as Alexandra 'Alex' Danvers
Jeremy Jordan as Winslow 'Winn' Schott
David Harewood as J'onn J'onzz/Martian Manhunter
Katie McGrath as Lena Luthor
Jesse Rath as Querl Dox/Brainiac 5
Sam Witwer as Ben Lockwood/Agent Liberty
Nicole Maines as Nia Nal/Dreamer
April Parker Jones as Colonel Haley
David Ajala as Manchester Black
Azie Tesfai as Kelly Olsen
Erica Durance as Alura Zor-El
Jon Cryer as Lex Luthor
Supergirl returns with a brand new episode on March 24