Blu Ray Film Review of North By Northwest. New York advertising executive Roger O. Thornhill is mistaken for a government agent called George Kaplan and is kidnapped by spies who intend to kill him. He narrowly escapes and goes on the run and meets a beautiful woman on a train who is somehow connected with the spies. Suspense, intrigue and adventure follow as Thornhill finds himself framed for murder and in danger at every turn as the good and bad guys try to capture him.