

"A little knowledge can be a deadly thing!"
An American doctor and his wife, a former singing star, witness a murder while vacationing in Morocco, and are drawn into a twisting plot of international intrigue when their young son is kidnapped.
Director: Alfred Hitchcock

Dr. Ben McKenna

Jo McKenna

Lucy Drayton

Edward Drayton

Buchanan

Louis Bernard

Ambassador

Val Parnell

Jan Peterson

Hank McKenna