On a train headed for England a group of travelers is delayed by an avalanche. Holed up in a hotel in a fictional European country, young Iris befriends elderly Miss Froy. When the train resumes, Iris suffers a bout of unconsciousness and wakes to find the old woman has disappeared. The other passengers ominously deny Miss Froy ever existed, so Iris begins to investigate with another traveler and, as the pair sleuth, romantic sparks fly.
as Iris Matilda Henderson
as Gilbert Redman
as Dr. Hartz
as Miss Froy
as Charters
as Caldicott
as Eric Todhunter
as 'Mrs.' Margaret Todhunter
as Baroness Isabel Nisatona
as Boris the Hotel Manager
as Blanche
as Julie
as Signor Doppo
as Signora Doppo
as The Nun
as Madame Kummer
as The Officer
as Anna
as Foreign Office Man (uncredited)
as Man in London Railway Station (uncredited)
as Violinist (uncredited)
as Gasthof Petrus Guest (uncredited)
as Gasthof Petrus Guest (uncredited)
as Dancing Woman (uncredited)
as Rudolf - Gasthof Waiter (uncredited)
as Passenger in Dining Car (uncredited)
as Train Fireman (uncredited)
