QED
Peter Parnell
 Set in June, 1986, less than two years before Feynman's death, in Feynman's office at the California Institute of Technology in Pasadena, the play follows Feynman through a day of his life. As the real Feynman does in his books What Do You Care What Other People Think? and Surely You're Joking, Mr. Feynman!, the stage character talks directly to the audience; we learn from this and from phone calls with off-stage characters that Feynman is to appear that night playing his bongo drums in a student production of the musical South Pacific, that he is expecting a delegation from the Russian Republic of Tuva, which Feynman is whimsically determined to visit (as detailed in Ralph Leighton's book, Tuva or Bust!), and that he is eager to make his views known in the final report of the Rogers Commission charged with the Challenger disaster. From phone conversations between Feynman and his doctors, we also learn that Feynman's cancer has returned, and that his doctors are urging him to undergo further surgical procedures, which are not without their own risk. Feynman's conversation with the audience also touches on a number of additional topics well-known to readers of his autobiographical writings: the Manhattan project and safe-cracking, how he learned to draw, his father, as well as musings on physics and, more generally, on the nature of science and knowledge. In the second act, the play returns to Feynman's study later at night on the same day, after the performance is over. We meet the only other character in addition to the main protagonist: a (fictional) young student by the name of Miriam Field, who has attended one of Feynman's lectures and both witnessed his bongo performance and attended the after-play party. Where Feynman had earlier grown dispirited both by his own condition and by memories of his long-dead wife, Miriam manages to pull him out of his depression. Feynman informs his doctors that he will consent to have surgery, after all.