Will Tizard ContributorFilming the New York-set HBO thriller series “The Undoing” presented the challenge of getting inside the head of Nicole Kidman’s character, Grace, as her world flies apart and she doesn’t know what to believe, says Oscar-winning cinematographer Anthony Dod Mantle.The British DP, known for an artistic approach and a fascination for macro-level detail, used some of the same techniques he’s developed over the years, whether filming “Slumdog Millionaire” for Danny Boyle or