A show goes on sale, you buy a ticket, you watch it performed by professionals on a finished set — and yet the production insists it has not “opened” yet. This confuses people, reasonably. The answer is that you have walked into a preview, and a preview is one of the few genuinely fascinating things the commercial theater does out in the open.
Here is the mechanism. Before a show’s official opening night, it plays a stretch of public performances — often three or four weeks, sometimes longer — called previews. These are real performances at real prices. What makes them previews is that the show is not yet fixed. The creative team is still working. During the day the company rehearses changes; at night they test them in front of you: a rewritten scene, a cut song, a reordered sequence, a new ending. The audience is not incidental to this process. The audience is the instrument the production is being tuned against.
This is not a modern gimmick. It is the direct descendant of the out-of-town tryout, when shows spent weeks in Boston or New Haven finding themselves before they dared come to New York. What changed is the geography, not the logic. The tryout moved into the Broadway house itself, in plain sight, and put a price on the ticket. You are watching the thing be built.
The formal question this raises — and the one I find genuinely interesting — is what, exactly, you are seeing. A preview is a provisional text. The show you watch on a Tuesday in previews may not be the show that opens on Friday; a number that stops the room might be gone by opening precisely because it stopped the room in the wrong place. This is why critics traditionally do not review during previews. The agreement is that the work is unfinished and it would be unjust to fix it in print before the artists have fixed it on the stage. It is one of the last pieces of restraint the culture still observes, and I respect it.
So should you go? Here is the honest ledger. In previews you pay full price for an unfinished object, and some nights the seams show — a transition that hasn’t been solved, an ending nobody is happy with yet, the specific looseness of a company still finding the floor. That is the risk. But the reward is equally real: previews are frequently more alive, more volatile, more dangerous than the locked show will ever be again. You are seeing choices before they harden into decisions. For a certain kind of theatergoer — the kind who wants to watch the machine while it is still open — that is not a downgrade.
My call: if you want the definitive version, wait for opening and read the reviews first. If you want to watch a living thing decide what it is going to be, go in previews, and go early in the run, when the most is still in flux. Just know which one you bought. The difference between a preview and an opening is not quality. It is certainty — and certainty, in the theater, is sometimes the least interesting thing in the room.







