The CW has released the official press release for the 17th episode of Supergirl season 6. Supergirl season 6 episode 17 is titled “I Believe In A Thing Called Love”.
Supergirl 6×17 “I Believe In A Thing Called Love” Episode Guide
When Lex Luthor (guest star Jon Cryer) appears by Nyxly’s (Peta Sergeant) side, Supergirl (Melissa Benoist) and team must deal with the emotional fallout of facing their two biggest foes at the same time. Alex (Chyler Leigh) makes plans for the perfect proposal to Kelly (Azie Tesfai), but work keeps getting in the way.
Dana Horgan & Nicki Holcomb written the episode directed by Jesse Warn. Supergirl season 6 episode 17 airs on October 26 at 9|8c on The CW.