Overview
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.
Cast
- Carroll Baker as Julie Harrison / Mary Harrison
- George Hilton as Tony Shane
- Stephen Boyd as Dave Barton
- Lucretia Love as Margaret
- Luciano Pigozzi as Steve Hunter
- Daniele Vargas as James Marlowe
- Ivano Staccioli as Hank
- Franco Ressel as Inspector Rinker
- Carla Mancini
- Gianni Pulone