Thriller Crime Mystery
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.
Directed by
Osvaldo Civirani
Written by
Tito Carpi, Osvaldo Civirani
Carroll Baker
Julie Harrison / Mary Harrison
Daniele Vargas
James Marlowe
Stephen Boyd
Dave Barton
George Hilton
Tony Shane
Luciano Pigozzi
Steve Hunter
Carla Mancini
Franco Ressel
Inspector Rinker
Roberto Messina
A Henchman
Fulvio Pellegrino
Passeggero sull'aereo (Uncredited)
Lucretia Love
Margaret
Ivano Staccioli
Hank
Gianni Pulone
Osvaldo Peccioli
Passeggero sull'aereo (Uncredited)

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