Carroll Baker plays a dual role as translator Julie Harrison and her twin sister Mary. The serpentine plot begins as Julie tells her lawyer Dave Barton that Mary's life is being threatened in London while Julie herself is being stalked by a mysterious stranger in Amsterdam.

• DirectorOsvaldo Civirani
• Release9 December 1971
• Genre
  Thriller / Crime
• Duration1h 30m
• Budget?
• Revenue?
• Rate
  

  4.559
  17 reviews
• Productions

  Cine Escalation