Lady on a Train 1945

While watching from her train window, Nikki Collins witnesses a murder in a nearby building. When she alerts the police, they think she has read one too many mystery novels. She then enlists a popular mystery writer to help her solve the crime on her own, but her sleuthing attracts the attentions of suitors and killers.

Cast:

Deanna Durbin
Nikki Collins / Margo Martin 

Ralph Bellamy
Jonathan Waring 

David Bruce
Wayne Morgan 

George Coulouris
Mr. Saunders, Circus Club Manager 

Allen Jenkins
Danny (Waring chauffeur) 

Dan Duryea
Arnold Waring