The Skin Game [B]
It's a John Galsworthy play from 1920, and it's very dated. It's about the conflict between English gentlemen (and women) and rich English people who are not (yet?) gentlemen. The play's purpose seems to be to pose questions, rather than to suggest answers. While this is somewhat unsatisfying, I like this kind of puzzler.
The show was marred by a partial power failure in the middle that lead to lessened lighting, and NO AIRCONDITIONING!