Alan Cumming as Macbeth/Photo: Eoin Carey

Some years ago, when I had the honor of being the theater critic for this journal, it happened that there were two productions of Macbeth in the same week, both of which interested me. So I went to see them both. There was another the next week, and then one in Connecticut, and an interesting semi-professional performance in Queens, and I went to those, too. But I hadn’t lost my appetite for Shakespeare’s shortest tragedy, and so I thought it would be amusing to go see every Macbeth I could get to for the next couple of months. As it turns out, there are a lot of Macbeths going on ...