

81 minutes
5/31/1950
Vicky Barton and her brother Johnny travel from Naples to visit the 1889 Paris Exhibition. They both sleep in seperate rooms in their hotel. When the she gets up in the morning she finds her brother and his room have disappeared and no one will even acknowledge that he was ever there. Now Vicky must find out what exactly happened to her brother.

Jean Simmons
as Vicky Barton

Dirk Bogarde
as George Hathaway

David Tomlinson
as Johnny Barton

Marcel Poncin
as Narcisse

Cathleen Nesbitt
as Madame Hervé

Honor Blackman
as Rhoda O'Donovan

Zena Marshall
as Nina

André Morell
as Doctor Hart

Betty Warren
as Mrs. O'Donovan

Eugene Deckers
as Day Porter

Felix Aylmer
as British Consul

Austin Trevor
as Police Commissaire
Natasha Sokolova
as Charlotte
Nelly Arno
as Madame Verni

Michael Ward
as Pilkington