Whilst Laurence Olivier has been acclaimed by many as the greatest exponent of Shakespeare ever, it is pretty clear in this strongly cast adaptation of probably my favourite of his histories, that Ralph Richardson and John Gielgud were every bit as good as he ever was. Add to this excellent cast Sir Cedric Hardwicke (and his instantly recognisable voice) as Edward IV; Mary Kerridge's excellent performance as Queen Elizabeth (Woodville) and a host of accomplished British stage actors and the scene is set for a rousing and luscious depiction of betrayal, lust and power. It is a bit…