On a mission to crack the code in his twin鈥檚 notebook, John returns to the police station. A frustrated Lucy takes matters into her own hands and plays detective herself.
After a breakthrough finding a coded notebook, John decides to return to the police station to gather more information about his missing brother鈥檚 last case.
Before John can make much progress, his thirst for all things cryptic sees him drawn to another grisly crime scene at a grand manor house. What looks like a missing person鈥檚 case turns into something far more sinister as John puts his puzzle mind to work.
Back at home, a frustrated Lucy takes matters into her own hands and embarks on a fact-finding mission to the home of one of her husband鈥檚 ex-colleagues.
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"Yes, well she's not the only one"
Duration: 01:06
Credits
| Role | Contributor |
|---|---|
| John Taylor | David Mitchell |
| Lucy Betts鈥揟aylor | Anna Maxwell Martin |
| DI Russell Carter | Dipo Ola |
| Holly Pinder | Sophie Willan |
| DC Simon Evans | Gerran Howell |
| DS Alice Finch | Izuka Hoyle |
| Henry Betts-Taylor | Dylan Hughes |
| Chief Constable Ziegler | Ralph Ineson |
| DCS Carol Shaw | Dorothy Atkinson |
| Ross Barclay | Hammed Animashaun |
| Ben Naylor | Jamie Beamish |
| Peter Williams | Tom Bell |
| Hannah Waldron | Alice Feetham |
| Lady Camilla Bryce | Felicity Kendal |
| Noel | Naveed Khan |
| Elliot Collins | Ethan Moorhouse |
| Debbie Williams | Alison Pargeter |
| Executive Producer | Kenton Allen |
| Executive Producer | Mark Brotherhood |
| Executive Producer | Saurabh Kakkar |
| Executive Producer | David Mitchell |
| Executive Producer | Kathryn O'Connor |
| Executive Producer | Chris Sussman |
| Writer | Mark Brotherhood |
| Producer | Georgie Fallon |
| Director | Robert McKillop |
| Production Company | Big Talk Studios |
| Production Company | That Mitchell and Webb Company |
