The official synopsis for the episode is below:
As Alex (Chyler Leigh) searches for Jeremiah (guest star Dean Cain) and Kara (Melissa Benoist) investigates a series of alien kidnappings, the sisters realize they must break the rules to foil a new Cadmus plot. In an effort to get Snapper Carr (guest star Ian Gomez) to run a story that would help her stop Cadmus, Kara agrees to set up an interview between Snapper and Supergirl.
via The CW
The new Supergirl episode is set to air on The CW next week on March 6.
Make sure you check out the promo below and let us know your thoughts.