Watch His Dark Materials Season 3 CA Season 3 of His Dark Materials, like the other seasons, is based on a novel. Philip Pullman's "The Amber Spyglass" is the title of this one. Season 3 of His Dark Materials, which premieres on HBO Max on December 5, is a fan favourite among fans of mystery, adventure, fantasy, and drama. So, take your popcorn and prepare for the final instalment of this trilogy. Here's how to stream His Dark Materials Season 3 from any location.