Sebastian Baczkiewicz's original mystery drama featuring documentary interviews.

In October 2014, reports of a suspected Russian submarine in the Swedish archipelago sparked an international hunt.

Lucas Almquist disappeared at that time.

Now, two years later, Lucas’s sister Lina sets out to find him, and discover the truth about the mystery submarines. Along the way, she meets a retired naval commander and an expert in Unidentified Submerged Objects.

Lina Almquist ...... Ellie Piercy
Inspector Ragnarsson ...... David Menkin
Maya ...... Marion Bailey
Tove ...... Marion Bailey

With thanks to Janne Westerlund, Sven Kviman, Per Andersson, Clas Svahn, Freddie Petersson, Max Bergström, Marie Wennersten, Malcolm Dixelius, Magnus Lindman and Magnus Berg.

Sound Design by Steve Bond

Produced and Directed by Joby Waldman
Executive Producer: Jeremy Mortimer

A Somethin Else production for BBC Radio 4, first broadcast in December 2016. Show less