Alan Dean Foster, who has adapted the likes of Alien and Star Wars for the page, explains the highly specific art of transforming sci-fi epics into page-turners.
David J. Peterson, who has worked on Game of Thrones and Dune, reveals the secrets behind creating the languages which bring fantasy worlds to life.
The head of the hair department on Damien Chazelle's Babylon explains how the team defied convention in order to create a fresh vision of the roaring twenties.
For rope access and rigging expert Ollie Laker, filming high above the trees is just another day at the office.