S2 E1 • The Meeting

1890: Jonathan Flaxton, the heir to Flaxton Hall, has disappeared. After making a secret visit to Jonathan's room, Peter Weekes becomes convinced he is still alive, and sets out to find him.

Première diffusion : 20 septembre 1970

S2 E3 • The Heir

The Flaxton boys and their friend, Barnaby, are instrumental in freeing a servant girl from a life of drudgery.

Première diffusion : 4 octobre 1970

S2 E4 • The Letter

The search for Jonathan Flaxton takes Peter and David to Harrogate; there they meet the beautiful Su Ling, who holds a vital clue to the mystery.

Première diffusion : 11 octobre 1970

S2 E6 • The Locket

A faded photograph of a girl, set in a locket, leads the boys into an adventure in which Jack the Ripper has taken a hand.

Première diffusion : 25 octobre 1970

S2 E7 • The Valentine

There's trouble brewing with the local farmers for Sir Tarquin Stilgoe. Ironically, it is an innocent, sentimental valentine which leads them to the heart of the danger.

Première diffusion : 1 novembre 1970

S2 E9 • The Messenger

Sir Tarquin takes desperate measures when he realises the boys may discover the truth about the missing heir to Flaxton.

Première diffusion : 15 novembre 1970

S2 E10 • The Discovery

For intrigue and craftiness, old Molly Deever is unequalled - as Barnaby, who has been accused of horse-stealing is soon to learn.

Première diffusion : 22 novembre 1970

S2 E12 • The Homecoming

A ship is due in Hull; a ship with an ominous yellow flag. Aboard might be a clue to the quest for the Flaxton heir - but Sir Tarquin and Jacklin lie between the boys and an answer.

Première diffusion : 6 décembre 1970

S2 E13 • The Solution

Barnaby and the boys find their lives in jeopardy as they come closer to solving the mystery of Jonathan's disappearance.

Première diffusion : 13 décembre 1970