The Stephen Sondheim Theatre, formerly Henry Miller's Theatre, is a Broadway theater at 124 West 43rd Street in the Theater District of Midtown Manhattan in New York City, New York, U.S. Owned by the Durst Organization and managed by the Roundabout Theatre Company, the modern 1,055-seat theater opened in 2009 at the base of the Bank of America Tower. The current theater is mostly underground and was designed by COOKFOX, architects of the Bank of America Tower, with Adamson Associates Architects as architect of record. It retains the landmarked facade of the original Henry Miller's Theatre, which was built in 1918 by Henry Miller, the actor and producer.
The original 950-seat theater was designed in the neoclassical style by Harry Creighton Ingalls of Ingalls & Hoffman, in conjunction with Paul R. Allen. Its facade is protected as a city landmark by the New York City Landmarks Preservation Commission. It was managed by Henry Miller along with Elizabeth Milbank Anderson and Klaw & Erlanger. After Miller's death in 1926, his son Gilbert Miller took over operation. The Miller family sold the theater in 1966 to the Nederlander Organization, who sold it in 1968 to Seymour Durst. The final musical production at the theater closed in 1969. It served as a porn theater through much of the 1970s, then operated as a discotheque called Xenon from 1978 to 1984, and subsequently operated as a nightclub under various names in the 1980s and 1990s.