Wait… did the Supergirl TV series just reference Lobo? In the first of three clips from the next episode, Truth, Justice and the American Way, an armored man took one of the prisoners that the DEO was hunting. J'onn J'onzz suggests that it could be an interstellar bounty hunter to which Alex Danvers asks about a specific "him" and John says no, we'd know if he was in town. Could they be talking about the Main Man?
The second clips shows that Cat Grant is quite over Kara dumping her son. And it looks like James Olsen is about to have some relationship issues in clip three.
Supergirl airs Mondays at 8 PM on CBS.