Season 3 • Episode 1
Girl of Steel
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2017-10-09
★ 6.8
42 min
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.
Guest Stars
Floriana Lima
Calista Flockhart
Adrian Pasdar
David St. Louis
Jeremy Burtenshaw
Jesse Chongo
Carlen Escarraga
Gelsea Mae
Marc Senior
Emma Tremblay