"Sunday in the Park with George" by Stephen Sondheim and James Lapine, at Burning Coal Theatre in Raleigh, N.C., through May 3. Pictured: Ian Finley, Bailey Jenkins, Diana Cameron McQueen and Fred Corlett. (Photo by Right Image Photography, Inc.)

Onstage This Week: Apr. 20-27

Art and religion, music and murder, conspiracies and magic are among the subjects and themes strutting and fretting their hours on U.S. stages.