Written by Chris Chibnall
"The name's Doctor. The Doctor."
| Episode Title | Premiere Date |
| Spyfall - Part One | 01/01/2020 |
Intelligence agents around the world are under attack from alien forces. MI6 turns to the only people who can help: The Doctor and friends.As they travel the globe for answers, attacks come from all sides. Earth’s security rests on the team's shoulders, but where will this planet-threatening conspiracy lead them?
| Character | Cast |
| The Doctor | Jodie Whittaker |
| Graham O'Brien | Bradley Walsh |
| Yasmin Khan | Mandip Gill |
| Ryan Sinclair | Tosin Cole |
| O | Sacha Dhawan |
| Daniel Barton | Lenny Henry |
| C | Stephen Fry |
| Najia Khan | Shobna Gulati |
| Hakim Khan | Ravin J Ganatra |
| Sonya Khan | Bhavnisha Parmar |
| Sniper | Melissa De Vries |
| Passenger | Sacharissa Claxton |
| Older Passenger | William Ely |
| Operative (US) | Brian Law |
| Tibo | Buom Tihngang |
| Sergeant Ramesh Sunder | Asif Khan |
| Mr Collins | Andrew Bone |
| Rendition Man | Ronan Summers |
| Ethan | Christopher McArthur |
| Seesay | Darron Meyer |
| Browning | Dominique Maher |
| Voice of Kasaavin | Struan Rodger |
| Role | Crew |
| Writer | Chris Chibnall |
| Director | Jamie Magnus Stone |
| Producer | Alex Mercer |
| Series Producer | Nikki Wilson |
| Executive Producer | Matt Strevens |
| Executive Producer | Chris Chibnall |
