You ought to know that!" -- Cary Grant as Roger Thornhill, protagonist in Alfred Hitchcock's North by Northwest (1959). Alfred Hitchcock at Mount Rushmore during the filming of North By Northwest.

Some of the most famous images of Mount Rushmore are from Alfred Hitchcock's 1959 classic spy movie, North by Northwest. Ernest Lehman, the screenwriter, recalled being asked by "Hitch" to come up ...

When it came time to speak about Hitchcock's 1959 movie North by Northwest starring Cary Grant, Martin Landau, James Mason, ...