berniesb!tch said: "One question: Did Dennis O'hare's character disappear? Every time they finally left the room, Tracie Bennet was seen staying, but I never saw Dennis. It does strike me odd that he doesn't have more of an end to his arc. But maybe I somehow missed something."
I've seen this as a sort of "he's still out there trying to run the revolution" sort of thing, and that the not knowing where he goes is part of his arc.
In the WNYC interview with Denis O'Hare, this is what he says:
Inferno, he's the hardest to play because he's both deeply angry, and to my estimation, deeply tragic because he founds his entire life on one idea, the idea of revolution. When the revolution happens, he's not part of it. He's trapped in the room too. He's trying to enact his version of revolution in that room, and he fails. He disappears from the play at the end, which is, I think it's chilling. I know what happens to him, I'm not going to say what happens to him, but it's tragic.