His Dark Materials Season 1 trailer - HBO - Plot synopsis: Adapting Philip Pullman's award-winning trilogy of the same name, which is considered a modern masterpiece of imaginative fiction, the first season follows Lyra, a seemingly ordinary but brave young woman from another world. Her search for a kidnapped friend uncovers a sinister plot involving stolen children, and becomes a quest to understand a mysterious phenomenon called Dust. As she journeys through the worlds, including our own, Lyra meets Will, a determined and courageous boy. Together, they encounter extraordinary beings and dangerous secrets, with the fate of both the living  -- and the dead  --  in their hands.