Credits
- Sam Hunter
- Melissa George
- Aidan Marsh
- Adam Rayner
- Rupert Keel
- Stephen Dillane
- Jack Turner
- Patrick Malahide
- Deacon Crane
- Adewale Akinnuoye-Agbaje
- Lewis Conroy
- Richard Dormer
- Zoe Morgan
- Morven Christie
- Ian Fowkes
- Lex Shrapnel
- Stephen Turner
- Stephen Campbell Moore
- Natalie Thorpe
- Indira Varma
- Bingham
- Tom Beard
- Edward Turner
- Oscar Kennedy
- Dave Ryder
- David Sterne
- Simran Brains
- Manjinder Virk
- Hooded Man
- Ben Bailey-Smith
- Blank-Faced Man
- Scott Handy
- Priest
- James Hayes
- Trudy Barnes
- Miranda Nolan
- Young Sam
- Maddy Griffiths
- Sam's Mother
- Jane Riley
- George Ballard
- Dermot Crowley
- Fatima Zahir
- Meera Syal
- Hector Stokes
- Richard Lintern
- Sam's Doctor
- Sagar Arya
- Military Man
- Neil Finnighan
- Mrs Sidwa
- Souad Faress
- Fatima Zahir Interviewer
- Miriam Haque
- Director
- Alrick Riley
- Producer
- Eliza Mellor
- Writer
- Frank Spotnitz
X-Files writer Frank Spotnitz's fascination with spies
"I've moved away from sci-fi to the spy genre, my favourite in film and television."
