the man who know too much ( 1955 ) be alfred hitchcock own remake of his 1934 thriller about a married couple ( james stewart and doris day ) on vacation in morocco where they get catch up in a nightmare that include murder and espionage and assassination and the bad of all and kidnapping of their 10 year old son . the movie which hitchcock himself consider superior to the original be a great fun . stewart and day have a good chemistry together . the film be fill with the wonderful comical scene and dialogue as well a the scene of chill suspense . the inclusion of que serum and serum prove to be a stroke of genius because rarely the song fit the content and play such an important role in the movie like que serum and serum do in the man who know too much . hitchcock also treat u to the live music playing from arthur benjamin storm cloud cantata for almost ten minute while scene in london royal albert hall where the assassination of a very important politician be attempt take place and both and the scene and the cantata be simply marvelous .