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Season Premiere

Supergirl: Season 3

3x01 Girl of Steel

  • 2017-10-10T01:00:00+01:00 on The CW
  • 42 mins
  • United States
  • English
  • Action, Adventure, Science Fiction, Drama, Superhero

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.