Supergirl Season 3 Episode 15
Overview
Myr’nn inadvertently causes psychic disturbances at the DEO; Supergirl must work with J’onn to contain the chaos; Mon-El begins training Kara in fighting techniques he’s learned in the future.
Director: Andi Armaganian
Guest Star: Carl Lumbly, Curtis Lum, Glenn Ennis, Krys Marshall, Laurie Metcalf, Paul Lazenby, Rochelle Okoye