Series 1 (2024)

Episode 1
7.1

September 25, 2024 • 58m

Puzzle setter John ‘Ludwig’ Taylor’s life is upended when his identical twin, DCI James Taylor, disappears. John reluctantly assum...Read more

Episode 2
7.3

October 2, 2024 • 58m

On a mission to crack the code in his twin’s notebook, John returns to the police station. A frustrated Lucy takes matters into he...Read more

Episode 3
7.3

October 9, 2024 • 59m

A new case takes Ludwig on a walking tour of Cambridge, where he’s faced with an impossible question. Meanwhile, Lucy goes underco...Read more

Episode 4
7.1

October 16, 2024 • 54m

A body falls from the fourth storey of a construction site. Was it just a terrible accident, or a perfectly executed murder? When ...Read more

Episode 5
7.6

October 23, 2024 • 58m

John and the gang go back to school to investigate the suspicious death of a headmaster. Lucy sneaks off on a covert mission, and ...Read more

Episode 6
8.1

October 30, 2024 • 59m

A cryptic late night call from Holly sees Lucy lured into danger. Back at the station, all eyes are on John as the pressure ramps ...Read more