With his customary assurance and suaveness, Tyrone Power plays a diplomatic courier who winds up mired in intrigue in Trieste and caught between two fascinating women, Joan (a very sexy Patricia Neal) and Janine (Hildegard Knef/Neff), both of whom have their secrets. A friend and associate of Power's is killed on a train, and various Cold War factions are after a list of secret info that, if acquired by the Americans, might save thousands of lives. Stephen McNally and Karl Malden are, respectively, a Colonel and Captain who seem ready and willing to throw Power and everyone else to the wolves. The finale has Power going against orders and attempting to save the life of one of the aforementioned ladies. This is an interesting, well-acted, fairly suspenseful spy story with great settings and a fast pace. Neal is sassy; Knef proves a fine actress and she deserved a bigger career.
Verdict: Entertaining, well-acted and unpredictable. ***.