The director Wes Anderson and his partner, Juman Malouf, at the opening of “Spitzmaus Mummy in a Coffin and Other Treasures,” an exhibit they curated at the Kunsthistorisches Museum in Vienna, Nov. 5, 2018. Given free rein of a collection of some 4.5 million works, Anderson and Malouf created a purely visual show, grouping objects by color, material and size. (Mustafah Abdulaziz/The New York Times)