Wed.–Sun. through April 17
The Eureka Theatre (215 Jackson St.)
This musical adaptation of Shakespeare’s The Comedy of Errors (music by Richard Rodgers, lyrics by Lorenz Hart, and book by George Abbott) is set in ancient Ephesus, and features two sets of twins facing mistaken identities, fast-paced chases, magic spells, wily courtesans, and a mysterious seer in a madcap farce. $25–$75, 415-255-8207, 42ndstmoon.org