The Man Who Knew Too Much (1956)

A couple vacationing in Morocco with their young son accidentally stumble upon an assassination plot. When the child is kidnapped to ensure their silence, they have to take matters into their own hands to save him.

Directed by: Alfred Hitchcock

Starring: James Stewart, Doris Day, Brenda De Banzie, Bernard Miles, Ralph Truman, Daniel Gélin

Links: Paramount Pictures, IMDb, Movie posters, Movie stills