![Supergirl Season 3 Episode 1 Supergirl Season 3 Episode 1](https://image.tmdb.org/t/p/w185/zsaiq8ZclPuneuN7loLEbsh1ANJ.jpg)
Supergirl Season 3 Episode 1
Kara deals with the loss of Mon-El by focusing all her energy on being Supergirl and the mysterious new threat against National City. Alex confesses a secret to Maggie about their impending nuptials. A citizen of National City has a mysterious connection to Kara, and Lena makes a bold move.
Serie: Supergirl
Director: Jesse Warn
Guest Star: Adrian Pasdar, Calista Flockhart, Carlen Escarraga, David St. Louis, Emma Tremblay, Erica Durance, Floriana Lima, Fred Henderson, Gelsea Mae, Jeremy Burtenshaw, Jesse Chongo, Josh Hallem, Marc Senior, Sonia Sunger