Supergirl Season 3 Episode 1
Girl of Steel
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
Maggie Sawyer
Calista Flockhart
Cat Grant
Adrian Pasdar
Morgan Edge
David St. Louis
Robert DuBois / Bloodsport
Jeremy Burtenshaw
Gunner