Opinion, Reviews‘Ammonite’ reviewPosted on November 11, 2020 At their best, biopics shine light on unjustly ignored historical figures. Mary Anning, played by Kate Winslet in “Ammonite,” fits the bill: A female, working-class fossil collector in the early 19th century, when the field was almost solely the province of wealthy men, she’s now renowned for her groundbreaking discoveries of Jurassic-era marine skeletons.