Guest Stars Orla Brady as Countess Vera Rossakoff Tom Wlaschiha as Mr. Schwartz Eleanor Tomlinson as Alice Cunningham Simon Callow as Dr. Lutz Nigel Lindsay as Francesco Rupert Evans as Harold Waring Morven Christie as Elsie Clayton Fiona O'Shaughnessy as Katrina Samoushenka Tom Austen as Ted Williams Sandy McDade as Annabel Rice Richard Katz as Gustave Stephen Frost as Chief Inspector Lorna Nickson-Brown as Lucinda LeMesurier Isobel Middleton as Policewoman Patrick Ryecart as Sir Anthony Morgan Tom Chadbon as Dr. Burton Nicholas McGaughey as Insp. Lementeuil
