#221 Alfred Hitchcock 'Rope' (1948)
It may be a sort of a cliche, but Hitchcock IS one of my favourite directors, and this one of his finest movies (though Roger Ebert doesn't seem to agree..!). I found the 'play' around the wooden chest quite suspenseful. The fact that it was taking place in one apartment only and that it comprises long shots lasting minutes, just added to the overall positive experience. Thank you Hitch!