You might have already guessed this, but during her appearance on Watch What Happens Live, Julie Andrews was revealed to be up for the role of Aunt Emma, the relative of Margot Robbie’s Naomi who helped Leonardo DiCaprio’s Jordan hide some of his wealth overseas in Swiss banks. Ultimately, the role was played by fellow British legend Joanna Lumley, who absolutely made it her own.
Article source: https://www.cinemablend.com/news/2483343/that-time-julie-andrews-was-too-stoned-to-join-the-wolf-of-wall-street