We warned you Alex was going to go dark during Monday’s episode of Supergirl — and now EW has the exclusive first look!

After being betrayed by her long-lost father, Alex (Chyler Leigh) is determined to track down Jeremiah (Dean Cain) and Cadmus, but she’ll cross the line with some, ahem, unconventional interrogation methods.

“The question of where do Alex’s loyalties lie plays a major part of the next episode,” executive producer Andrew Kreisberg recently said. “Battle lines are drawn a little bit, which is interesting because what I love about this episode and the next episode is no one’s really wrong, in a way. Whether it’s Mon-El or Kara or Alex or J’onzz — especially the stuff between J’onzz and Alex in 15 — everyone is doing it because they love each other. Even Jeremiah. Everyone is doing what they’re doing out of a sense of love and to keep the people that they love safe.”

Check out the sneak peek above of Monday’s Supergirl, which airs at 8 p.m. ET on The CW.

Episode Recaps


Kara (Melissa Benoist) steps out from her super-cousin’s shadow to become Supergirl and defend National City in the third Arrowverse show.

  • TV Show
  • 6
  • Greg Berlanti
  • Sarah Adler
  • Andrew Kreisberg
  • The CW
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