In the 1970s, Anthony Hopkins won a role in the film The Girl From Petrovka. The story was based on a novel by George Feifer, and Hopkins sought it out in several bookstores, without success. He was waiting at the Leicester Square underground station when he noticed a discarded book on a bench nearby. It was The Girl from Petrovka, with notes written in the margins.

Two years later, while shooting the project in Vienna, Hopkins met Feifer, and during their conversation he learned that the novelist had no copy of the book. He had lent his to a friend, who had lost it somewhere in London.

Incredulous, Hopkins handed him the book he had found two years earlier. “Is this the one?” he asked. “With the notes scribbled in the margins?” It was Feifer’s book.