2015 marks the 50th anniversary of The Sound of Music, and Fox Home Entertainment is intent to make the most of it. The company will release The Sound of Music: 5-disc Ultimate Collector’s Edition 50th Anniversary Blu-ray, DVD and Digital HD Set on March 10.

The set will include 13 hours of bonus features, with its centerpiece being a new documentary: The Sound of a City: Julie Andrews Returns to Salzburg – in which Ms. Andrews revisits the film’s scenic locations, including Modessee Abbey, Nonnberg Abbey and the steps at Mirabell Gardens, where she and the children performed “Do-Re-Mi.” Featurettes on the disc will focus on movie’s legacy, its music and the real-life von Trapp family.

And something that’s sure to please soundtrack collectors, the set will also include an exclusive CD soundtrack featuring the FULL film score with never-before released tracks and 8 international bonus tracks never released in the US.

Continuing Fox’s recognition of The Sound of Music‘s 50th anniversary, a restored print of the film will open the TCM Classic Film Festival in Los Angeles on March 26. Ms. Andrews and Christopher Plummer will be in attendance and participate in a post-screening Q&A with Turner Classic Movies’ host Robert Osborne. The film will then screen nationwide on April 19 and 22 via Fox’s partnership with Fathom Events.