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Supergirl – Season 4, Episode 20: Full Cast & Crew Aired May 5, 2019 Drama/Fantasy/Action
Kara and Lena head to Kaznia to hunt down Lex; Eve Tessmacher sets a trap that could ultimately reveal that Kara is Supergirl; Alex gets a long-awaited phone call; James practices using his powers; Ben Lockwood takes a dangerous stand inside the DEO. TV-PG Air Date: May 5, 2019 See TV Episode Details

Cast & Crew

All Cast Crew
Melissa Benoist Kara Danvers, Supergirl Actor Chyler Leigh Alex Danvers Actor Mehcad Brooks James Olsen Actor David Harewood Hank Henshaw Actor Katie McGrath Lena Luthor Actor Jesse Rath Querl "Brainy" Dox, Brainiac 5 Actor Nicole Maines Nia Nal, Dreamer Actor April Parker Jones Colonel Lauren Haley Actor Sam Witwer Agent Liberty Actor Andrea Brooks Eve Tessmacher Guest Star Greg Berlanti Executive Producer Allison Adler Executive Producer Andrew Kreisberg Executive Producer Sarah Schechter Executive Producer Shannon Kohli Director Derek Simon Writer Katie Rose Rogers Writer Natalie Abrams Writer