[TOMT][Off-Broadway Play]Long running, sort of a murder mystery. Corpse in a chimney. Psychologist. Used blanks.

I saw an Off-Broadway play maybe 15 to 20 years ago, might have been off-off Broadway actually it was a pretty small theatre. I can't remember a lot of details of the plot, but a few key elements.

There was a blonde woman in the lead, and she had been doing the show every night for a LONG TIME, like in the thousands of shows. They had newspaper clippings about how long out she'd been the lead in front of the theatre.

The plot involved the psychologist husband of the blonde driving someone to murder? Or something? I remember the main set had a chimney, and it turns out there's a corpse inside of it from a long time ago. It also used blanks at the very beginning, as a man dressed as a woman with a wig in the dark fires blanks at the audience. Possibly murdering someone?

Does this ring any bells?

Edit - it was Perfect Crime, if a mod wants to mark this solved.