The Sound of Music (film) of the film; the actor accepted after being assured that he could work with Lehman to improve the character; Plummer later described himself as having become quite arrogant at the time, "spoiled by too many great theater roles". Wise also spent considerable time and effort on casting the secondary characters. For the role of Max Detweiler, Wise initially considered Victor Borge, Noël Coward, and Hal Holbrook among others before deciding on Richard Haydn. For the character of Baroness Elsa Schraeder, Wise looked for a "name" actress—Andrews and Plummer were not yet widely known to film audiences—and decided on Eleanor Parker.
The Sound of Music (film) first "Sing-along Sound of Music" revival screening was at the London Lesbian and Gay Film Festival in 1999, leading to a successful run at the Prince Charles Cinema which is ongoing as of 2018. During the screenings, audience members are often dressed as nuns and von Trapp children and are encouraged to sing along to lyrics superimposed on the screen. In July 2000, "Sing-along Sound of Music" shows opened in Boston and Austin, Texas. Some audience members dressed up as cast members and interacted with the action shown on the screen. The film began a successful run at the Ziegfeld