It doesn't feature a question mark, but the Circa '21 Dinner Playhouse's Whodunit... the Musical may still not have the right question in its title; after viewing Saturday's performance, I was instead asking myself, "What is it?" The show's book, for the most part, is a straightforward murder-mystery, the majority of its songs make for a bright and cheery musical, and the climax and dénouement are straight out of drawing-room farce. It's an identity crisis bigger than the mystery afoot in the show's plot.