To a substantial degree, yes -- for directors, choreographers, and designers who kept notes and documentation of their efforts, after their death most donate their documents to libraries, universities, or similar archives. (The same can be said of composers, lyricists, orchestrators, etc.) While not the same as a film at TOFT, they are invaluable resources to reconstructing productions.
There is a form of dance/choreography notation that many have used for a long while. I believe that Encodes! regularly looks at the estate documents of various composers, arrangers, and orchestrators to recreate and "fill-in-the-blanks" for older productions they don't have a living source to consult for music matters, for instance.
Updated On: 10/11/24 at 03:47 AM