Supergirl Recap: Mon-El's Big Secret Revealed -- Did You Already Guess It?

We have a lot to discuss, but first things first: The next time Dean Cain breaks into your apartment and starts rattling off conspiracy theories, just cover your ears and send him on his way. Alex really could have used that memo before Monday’s Supergirl, during which J’onn tested her loyalty by disguising himself as Jeremiah and […]