The amazing thing about JK Rowling is that she writes this script and it’s so descriptive, but occasionally she’s very economical about her words. And in this particular one it was like, so Dan [Fogler]’s character and mine were running through the Central Park zoo, and we stumble across this thing and Newt performs mating dance and—and you sort of read through it and back up and go what? What is a magical seduction mating dance? What on earth? Where do you start? —Eddie Redmayne on mating dance research [x]