The Dark grips the country in unnatural frost, as deepening snow traps people indoors. Will needs the Fifth Sign, the Sign of Fire. Meanwhile, the frozen man Will rescued from the snow says the Dark is calling. Listen on headphones for 3D immersive sound. #TheDarkIsRising

Will Stanton: Noah Alexander
John Smith/Paul Stanton/Mr Beaumont: Thomas Arnold
Bus Conductor/Jamaican Old One/James Stanton: Danny Bailey
Stephen Stanton: Simon Bubb
Mrs Stanton/Mrs Pettigrew/Dr Armstrong: Amanda Hadingue
The Walker/Hawkin: Toby Jones
Narrator: Simon McBurney
The Rider/Mr Mithothin/Mr Stanton/Farmer Dawson: Tim McMullan
Merriman: Paul Rhys
Maggie Barnes/Mary Stanton: Natasha Stone
The Lady/Miss Greythorne: Harriet Walter
Herne: Miles Yekinni
The chorister: Vinay Singh
Radio announcer: Samuel West

Soundscape design: Gareth Fry
Music: Josh Sneesby
Original songs by Johnny Flynn, Luisa Gerstein and Héloïse Tunstall-Behrens

Adapted for audio by Robert Macfarlane and Simon McBurney
Dramaturg: James Yeatman

Director: Simon McBurney
Producers: Catherine Bailey and Tim Bell

A Complicité and Catherine Bailey Production for BBC World Service
Commissioned by Simon Pitts