The Man of Steel is Coming to National City
Superman will appear in the first two episodes of season 2 of Supergirl. While he was referenced many times and briefly glimpsed, Superman's face was never shown to the audience. Casting for the big blue boyscout is currently underway.
Supergirl co-creator and executive producer Andrew Kreisberg had this to say about the inclusion of Superman/Clark Kent: "Greg [Berlanti], Ali [Adler] and I are beyond thrilled to welcome Clark Kent and his slightly-more-famous alter ego to the world of Supergirl. We cannot wait to see who next dons the red cape.”
The CW has yet to set a premiere date for season 2 of Supergirl.
Source: Deadline