After a polarising foray into English-language filmmaking with 2013’s Stoker, Park Chan-wook returns to his native South Korean cinema for The Handmaiden. The results on display suggest a director rejuvenated. With this period epic of lust, love and (lady) vengeance there’s still all of the off-kilter bombast and blunt force that has characterised his career to date, but with a much more assured control of tone, pitch-black humour and his maximalist stylistic tendencies that makes this a career high…