When Arthur Drexler retired in 1986 from the Museum of Modern Art, New York, he was the longest-serving curator and department head in the history of the Museum, a distinction he holds to this day. Hired in 1951 by Philip Johnson, the first director of the Museum’s groundbreaking Department of Architecture and Design, Drexler promoted a wide range of architects and saw great changes to architectural theory and practice during his thirty-five-year tenure. In this episode, historian Thomas Hines discusses the early history of the Department of Architecture and Design under Philip Johnson before delving into the background and career of Arthur Drexler. Hines is professor emeritus of history and architecture at the University of California, Los Angeles and the author of the new book by Getty Publications Architecture and Design at the Museum of Modern Art: The Arthur Drexler Years, 1951-1986.