Sarah's Key (2010)

In Sarah's Key, a journalist in New York City, named Julia, is researching for an article about the Vel' d'Hiv Roundup during the Holocaust in 1942. Through her research, she discovers a disturbing secret about her husband's family and their connection to a young Jewish girl named Sarah. As Julia digs deeper into Sarah's story, she is confronted with the horrifying truth and the guilt that comes with it.