Question: Christine Ebersole appeared on Broadway in what musical, based on a 1975 documentary?
Sentence (from "Grey Gardens (musical)"): Set at Grey Gardens, the Bouviers' mansion in East Hampton, New York, the musical tracks the progression of the two women's lives from their original status as rich and socially polished aristocrats to their eventual largely isolated existence in a home overrun by cats and cited for repeated health code violations.
Relevant evidence: No