Name: N or M?, Part One
Genre: Comedy
Duration: 25 min

Acorn TV offers non-stop mystery, edge-of-your-seat drama and warm-hearted comedy series from Britain and beyond.

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Tommy finds the scientist, but both are held captive; Tuppence helps rescue Tommy and the scientist; the Beresfords and Carter devise a plan to save innocent lives.

Partners in Crime

N or M?, Part Three

Tommy and Tuppence turn their attention to their fellow occupants of Sans Souci to find N, the probable nuclear bomb thief.

N or M?, Part Two

The British Secret Service enlists Tommy and Tuppence's help again to find a Soviet agent and a kidnapped scientist.

N or M?, Part One

After Tommy's cover is blown, the violent, criminal gang give him a job to do; the Beresfords try to foil a plot threatening the British government.

The Secret Adversary, Part Three

Tommy is mistaken for a wealthy mastermind; Tuppence takes a job as a maid; Vandemeyer receives a package from Brown; the Beresfords try to maintain their cover.

The Secret Adversary, Part Two

Tommy and Tuppence search for a young woman who mysteriously disappears on a train.

The Secret Adversary, Part One

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Tommy and Tuppence Beresford investigate after they're thrust into a web of international espionage.

S1 E4 | N or M?, Part One

E6 | N or M?, Part Three

E5 | N or M?, Part Two

E4 | N or M?, Part One

E3 | The Secret Adversary, Part Three

E2 | The Secret Adversary, Part Two

E1 | The Secret Adversary, Part One