![Supergirl Season 3 Episode 3 Supergirl Season 3 Episode 3](https://image.tmdb.org/t/p/w185/zsaiq8ZclPuneuN7loLEbsh1ANJ.jpg)
Supergirl Season 3 Episode 3
Eliza throws Alex and Maggie a wedding shower, which causes Maggie to reach out to her estranged father. Supergirl joins J’onn on a personal mission.
Serie: Supergirl
Director: Dermott Downs
Guest Star: Carl Lumbly, Carlos Bernard, Dewshane Williams, Floriana Lima, Helen Slater, Izabela Vidovic, Louriza Tronco, Sharon Leal