On a summer night, in the middle of a field on their midwest farm, a long-married couple sits on folding chairs to observe the seven stages of a lunar eclipse. While watching the celestial phenomenon unfold, the two sip bourbon and reflect on land and legacy, on children and dogs, and the accelerating passage of time. Lunar Eclipse is a new work by Pulitzer Prize-winning playwright Donald Margulies (Dinner With Friends, Time Stands Still, Collected Stories), making its world premiere at Shakespeare & Company.