A 1950s London cleaning lady falls in love with an haute couture dress by Christian Dior and decides to gamble everything for the sake of this folly.
Lesley Manville
as Ada Harris
Isabelle Huppert
as Claudine Colbert
Lambert Wilson
as Marquis de Chassagne
Alba Baptista
as Natasha
Lucas Bravo
as André Fauvel
Ellen Thomas
as Vi Butterfield
Rose Williams
as Pamela Penrose
Jason Isaacs
as Archie
Anna Chancellor
as Lady Dant
Roxane Duran
as Marguerite
Bertrand Poncet
as Monsieur Carré
Christian McKay
as Giles Newcombe