Peter Parnell’s limited return engagement of QED is being produced by the Lantern Theater Company in St. Stephen’s Church, 10th and Ludlow Streets, through December 14. As Barrymore Award-winner Peter DeLaurier reprises his role of Nobel Prize-winning physicist Richard Feynman, the entire audience is spellbound. In addition to being a physicist, Feynman was also a beloved professor with a great zest for life and DeLaurier captivates everyone in the room with his portrayal of the genius who seamlessly flits from one topic to another yet constantly returns to the common theme of “what we know” and its derivatives in the microcosms of nature. The writing is brilliant; the acting even more so. This overwhelming performance leads to a riveting experience in the theater. Seven years ago these performances were entirely sold out. Don’t miss an opportunity to treat yourself now to a performance of this outstanding production. For more information or tickets, call 215-829-9002 or visit online at www.lanterntheater.org.