The 32-year-old "Devil Wears Prada" star said she could not believe her luck when she got to work alongside De Niro, 72, on "The Intern", reported Female First.
"It's always fun to work with more seasoned actors, someone whose work you respect. I think of age as a fluid thing. But then, when I worked with Emily Blunt (in 'The Devil Wears Prada'), she floored me every single day and I hadn't seen any of her previous work," the actress said.