'The Ship of the Sleepwalkers' (1 Part) by Christopher Hatherall

The Counter-Measures team wake on a luxury cruise, with no knowledge of how and when they got onboard. Who has brought them here, and why?

As their investigations deepen, they find themselves in the middle of an international conspiracy, with enemies on both sides. How can they escape when they can’t even trust each other?

Simon Williams (Group Captain Ian 'Chunky' Gilmore), Pamela Salem (Professor Rachel Jensen), Karen Gledhill (Allison Williams), Hugh Ross (Sir Toby Kinsella) Owen Aaronovitch (Doctor Javier Santos), Dan Starkey (Doctor Henry Cording), Beatriz Romilly (Mariana Lopez), Cory English (Ted Hunter), Ewan Bailey (Dimitri Papkin / Mr Dobson), Caroline Harker (Doctor Jayne Smythe), Carolyn Seymour (Lady Suzanne Clare), Laurence Kennedy (Sir August Frazer), Leighton Pugh (Bernard / Freddie), Lisa Diveney (Doctor Norma Vine), Tim Bentinck (Professor Edward Travers / The Great Intelligence), Charlie Anson (Reece Goff / Jacob)

Directed by Ken Bentley

Notes:

*Featuring Group Captain Ian Gilmore, Professor Rachel Jensen, Allison Williams and Sir Toby Kinsella

*A Big Finish Audio Production