When Philip Pullman’s bestseller was adapted by Bad Wolf for HBO/BBC One, it was the ​highest rated drama launch on British TV in more than five years ​with over 9 million viewers. Executive Producer Jane Tranter leads a panel discussion with Dafne Keen who plays Lyra, Amir Wilson who plays Will and His Dark Materials Screenwriter Jack Thorne. Together they will be looking at the joys and challenges of bringing the series to life.