There's Going to Be a Party (1960)

Release Date:	1960, December 22
Directors:	Pierre Montazel
Cast:	Saro Urzì, Claude Cerval, Eddie Constantine, Stefan Schnabel, Barbara Laage, Norma Burgo

Overview:

FBI agent John Lewis travels in Europe, from Paris to Lisbon, trying to locate a disappeared fellow secret-agent, Mark Lemoine. Soon he has trouble with a violant gang, and is involved with a young French reporter, Michèle Laurent. Finally, the chief of the Secret Service tells Lewis that Lemoine never existed. Instead of ending his mission there, the real trouble starts.