The 1956 film "The Unknown Love" tells the story of a group of Russian exiles in Paris who hatch a plan to extort 10 million pounds from the Bank of England by training a desperate and suicidal young woman to impersonate the Russian royal family's long-lost heir. As the woman's coach, Bounin, begins to doubt her true identity, the Empress is left to make a crucial decision regarding her claim.

Anastasia
A cunning entrepreneur concocts a scheme to substitute a talented impersonator for the Grand Duchess Anastasia, and astonishingly, her remarkable performance convinces even the most hardened doubters.