The Effect of Gamma Rays on Man-in-the-Moon Marigolds, by Paul Zindel, is winner of the Pulitzer Prize, the Obie Award and the New York Drama Critic's Circle Award. Joining the Monomoy Company will be guest artists Nora Chester, Julie Harris, and director, Francesca James in this family drama which has been hailed as one of the most significant and affecting plays of our time.