Yes, dated, yes, stiff, yes, mannered, yes, upper class twaddle, yes, Noel looks 99 years old, yes, wet, yes, blinkered clipped and indoors... BUT what a script! I had never seen this 1950 film which delves well into adultery and gay relationships and (in one jaw-dropper throwaway scene, an incest/son-mother proxy moment where a mother is aghast at her sex drive for a boy 'younger than her son who looks just like......him'...)... While it is easy to sneer and carry on being superior to the 'drama'... THE ASTONISHED HEART is a very well behaved and quite intelligent dissecting of a weak marriage falling into lust by a man who knows what it means, how it is caused and what the result will be... and that therein is the thrill of it: He knows and he still cannot stop falling. Don't ridicule this film, enjoy its melodrama and manners. It is a really intelligent adult film from the post war years of Britain when everyone was sick of... waiting....!