In 1903, Doctor Huntington Bailey meets a friendly older lady during a train trip. She tells him that she is going to visit her brother Nick and his lovely young wife Allida. Once in New York, Bailey hears that his train companion suddenly died. Shortly afterward, he meets the strange couple and gets suspicious of Nick's treatment of his wife.

Directed by: Jacques Tourneur
Written by: Warren Duff
Runtime: 91 minutes
Critics score:
Tagline: Who's in danger from whom? Who's crazy? Who can fathom the obscure motivations?
Cast:
Hedy Lamarr Hedy Lamarr
Allida Bederaux 
George Brent George Brent
Dr. Huntington Bailey 
Gino Corrado Gino Corrado
Restaurant Patron (uncredited) 
Albert Dekker Albert Dekker
'Clag' Claghorn 
Carl Esmond Carl Esmond
John Maitland 
Paul Lukas Paul Lukas
Nicholas 'Nick' Bederaux