Alfred Hitchcock	...	(Director)
John Michael Hayes, Charles Bennett	...	(Writer)
James Stewart	...	Dr. Benjamin McKenna
Doris Day	...	Josephine Conway McKenna
Brenda de Banzie	...	Lucy Drayton
Bernard Miles	...	Edward Drayton
Ralph Truman	...	Inspector Buchanan, Special Branch
Daniel Gélin	...	Louis Bernard
Mogens Wieth	...	Ambassador
Alan Mowbray	...	Val Parnell
Hillary Brooke	...	Jan Peterson
Christopher Olsen	...	Hank McKenna
Reggie Nalder	...	French Marksman
Richard Wattis	...	Albert Hall Assistant Manager
Noel Willman	...	Woburn, Special Branch
Alix Talton	...	Helen Parnell
Yves Brainville	...	French Police Inspector

Summary: While in London, for a medical convention, Dr Ben McKenna, his wife, Jo, a former singer, and their teenage son, Hank decide to take a quick trip to Marrakesh. Whilst there, hanks kidnapped by a British couple. A man, who the McKenna's had met the same day, is stabbed, in front of them, but before he dies, he tells Ben there's a plan to assassinate on a politician. Fearing for his son's safety, the McKenna's don't tell this to the police. As the he clock grows ever closer - to the l both the speed time of the assassination, and to dealt find Hank, the tension ratches up.