'Based on a True Story' trivia and fun facts

The fifth movie with his wife

This will be Roman Polanski's fifth collaboration with his wife Emmanuelle Seigner, who he met on the film 'Frenético' (1988)

This is Eva Green's return to French cinema after exclusively doing English-language films and television for the last 13 years

This is the seventh Roman Polanski film to be shown at the Cannes Film Festival.