1. Pan-pan

Following an Arctic storm, the crew of the research vessel Coralith Epsilon find themselves stranded in thick pack ice. Cut off from the outside world and running low on supplies, hope arrives in the form of a mysterious Morse code message.

But the ship that comes to the rescue is not what they expected. Trapped together in a frozen limbo, two crews separated by a century must survive starvation, the elements, and paranoia to get home.

A chilling five-part supernatural thriller that blends claustrophobic survivalism, cosmic sci-fi and environmental geopolitics, set in one of the most hostile places on Earth - the Arctic tundra. Written by the writers of the award-winning drama podcast 'Up In Smoke', Cambria Bailey-Jones and Guy Larsen.

MARIA.....Raffey Cassidy

TIMOTHY.....Sacha Dhawan

FRED.....Tanya Moodie

LAURA.....Tiffany Smith

Writers: Cambria Bailey-Jones and Guy Larsen

Director: Nadia Molinari

Sound Designer and Technical Producer: Sharon Hughes

Technical Producer: Sam Dickinson

Production Co-ordinator : Pippa Day

Series Script Editor: Lorna Newman

Casting Manager: Alex Curran

Series Scientific Consultant: Prof. James Lea from the University of Liverpool

Weather Consultant: Andy Cutcher

Arctic Historian Consultant: Peter Martin

Army Consultant: Alec Heron

Ship Navigation Consultants: Martha Armitage & James Butters

A BBC Studios production for BBC Radio 4.