Assassination in Rome

Assassination in Rome (Il segreto del vestito rosso; El secreto de Bill North) is a 1965 giallo film co-written and directed by Silvio Amadio.

Cast

 * Hugh O'Brian as Dick Sherman
 * Cyd Charisse as Shelley North
 * Eleonora Rossi Drago as Erika Tiller
 * Alberto Closas as Inspector Baudi
 * Memmo Carotenuto as Dino
 * Alberto Dalbés as Bill North
 * Juliette Mayniel as Lorena Borelli
 * Franco Giacobini as Choco
 * Manuel Alexandre as Baudi's assistant
 * Antonio Casas
 * Carlos Casaravilla as Regi Bank
 * Gina Rovere as Dino and Choco's neighbour
 * Philippe Lemaire as Mr. Borelli
 * Mario Feliciani as Charles Mallicia
 * José María Seoane

Production
The film was originally meant to star John Gavin, but he pulled out at the last minute and was replaced by Hugh O'Brian.