english   double cross   based on novel   missing person   kidnapping   rabbit   dancing   forest   ambulance   singing   fainting   drugged drink   impersonation   fight   beautiful woman   piano   guitar   concussion   butt slap   london england   shot in the hand   director cameo   magician   goat   eyeglasses   lying   champagne   smoking   siege   hit on the head   contemporary setting   spy   nun   broken engagement   guitarist   clarinet   public domain   window   abduction   bandaged face   hiding   long distance call   accident victim   accordion   alps   barrister   brain surgeon   caldicott and charters   dining car   folk dance   emergency stop   brandy   food wrapper   impersonating a nun   inexplicit bathroom humor   male singer   obnoxious   playing clarinet   playing with food   ski lodge   steam on glass   train whistle   tune is coded messsage   waving a handkerchief   governess   passenger train   train   doctor   conspiracy   railway station   espionage   murder   knife   shootout   extramarital affair   suspense