The Crawley family goes on a grand journey to the south of France to uncover the mystery of the dowager countess's newly inherited villa. Meanwhile, a Hollywood director seeks to film his latest production at Downton.
as Robert Crawley
as Violet Crawley
as Charles Carson
as Mary Crawley
as Cora Crawley
as Maud Bagshaw
as Isobel Merton
as Thomas Barrow
as Beryl Patmore
as Tom Branson
as Edith Crawley
as Mrs Hughes
as Guy Dexter
as Bertie Hexham
as Jack Barber
as John Bates
as Anna Bates
as Phyllis Baxter
as Joseph Molesley
as Andy Parker
as Myrna Dagleish
as Mme de Montmirail
as Sybbie Branson
as Murray
as Lady Rosamund Painswick
as Lucy Branson
as Lord Merton
as George
as George
as Daisy Parker
as Gladys Denker
as Montmirail
as Albert
as Johnnie
as Marigold
as Marigold
as Mason
as Mr Stubbins
as Dr Clarkson
as Caroline Talbot (uncredited)