After so many cliffhangers, it looks like a great idea to move Supergirl to CW and they proved it a wise step by including the appearance of Superman in Supergirl Season 2.
As per ComingSoon.net, the executive producer Andrew Kreisberg said that –
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. Superman will be appearing in the first two episodes of the new season and we cannot wait to see who next dons the red cape.
Superman in Supergirl is like another dream come true as both these haven’t ever shared the same screen but CW seems to compromise with nothing. However, Superman will only appear in first two episodes, it’s still good.
Melissa Benoist is portraying Kara again however we still don’t know who will be the Superman on TV this time. Obviously, they would consider a new face and it will keep us stitched to the show until we get to know.
The magnitude of Supergirl‘s power is unknown but it is said that in comics she hit Superman once and he observed severe pain. So it would be interesting if Superman would be amazed by her powers.