Supergirl Season 4, Episode 20 : Will the Real Miss Tessmacher Please Stand Up?

About Supergirl Season 4, Episode 20 : Will the Real Miss Tessmacher Please Stand Up?

Kara and Lena head to Kaznia to hunt down Lex. However, Eve Tessmacher sets a trap for the duo that could ultimately reveal that Kara is Supergirl. Meanwhile, Alex gets a long-awaited phone call, James practices using his powers, and Ben Lockwood takes a dangerous stand inside the D.E.O. Guest Stars: Azie Tesfai, Bruce Boxleitner, Graham Verchere, Donna Benedicto, Michael Adamthwaite, Christine Bortolin, Andrea Brooks,