The Metropolitan Opera announced tonight that a new labor agreement has been secured with IATSE Local One, the union representing the company’s stagehands. Final negotiations will take place tomorrow with eight smaller unions representing behind-the-scenes Met personnel. All are expected to reach agreements, preventing a potential labor crisis at the nation’s largest performing arts organization. Pre-season rehearsals and preparations for the 2014-15 season will continue without interruption. The Met season will open as scheduled on September 22 with a new production of Mozart’s Le Nozze di Figaro.