BEHIND CLOSED DOORS Private lives threaten to shatter the relationships of three couples in Gerald Zipper’s new drama, “Secrets.” The three couples almost combust during a highly charged dinner party, spurred on by the revelations of another friend who plans to leave his wife. Ted Mornel directs. Tomorrow through April 30, Tuesday-Saturday, 8 p.m., Sunday, 3 p.m., Where Eagles Dare Theater, 347 W. 36th St., between Eighth and Ninth avenues, 212-868-4444, $18.

MAKING MUSIC NYU’s department of music and performing arts professions in the Steinhardt School presents the world premiere of the opera “Odin.” The spoken word opera, composed by Donald Knaack, will feature 10 percussionists performing on more than 250 pieces of junk and recycled materials. Friday, 8 p.m., Saturday, 2 and 8 p.m., Sunday, 3 p.m., New York University’s Frederick Loewe Theatre, 35 W. 4th St., between Greene and Mercer streets, 212-998-5281, $20.

OEDIPUS’S DAUGHTER VS. REX The rebellious daughter of Oedipus goes head-tohead with Creon, king of Thebes, in Sophocles’s “Antigone,” which receives a dramatic reading presented by the EgoPo/Cocteau New Classics Reading Series. Cast members include Bill Camp and Seth Duerr, and Will Frears (of the play “PEN”) directs. Monday, 8 p.m., Bouwerie Lane Theatre, 330 Bowery, between Bond and 2nd streets, 212-677-0060 ext. 16, free.