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
Osvaldo Civirani, Tito Carpi
Carroll Baker
Julie Harrison / Mary Harrison
Stephen Boyd
Dave Barton
George Hilton
Tony Shane
Franco Ressel
Inspector Rinker
Luciano Pigozzi
Steve Hunter
Lucretia Love
Margaret
Carla Mancini
Daniele Vargas
James Marlowe
Ivano Staccioli
Hank
Roberto Messina
Gianni Pulone

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