The Challenge
The South African Boer War creates anxiety for James, while Winifred and Soames attempt to extricate themselves from their marriages. Soames hires a private investigator to follow Irene, in hopes of gathering evidence for a divorce. Irene flees to Paris, where Jo joins her and begins to fall in love. Back home, Val and Holly continue their romance, despite Holly’s brother Jolly, who despises Val and challenges him to join him to fight in the Boer War. Soon Jo is summoned back to Robin Hill: Jolly is headed to South Africa.
Directing
David Giles · Director
Writing

Donald Wilson · Writer
Guest Stars (22)

Nyree Dawn Porter as Irene Forsyte née Heron

Kenneth More as 'Young Jolyon' Forsyte

Margaret Tyzack as Winifred Dartie

John Welsh as James Forsyte
June Barry as June Forsyte
Fanny Rowe as Emily Forsyte

Kynaston Reeves as Nicholas Forsyte
Mischa De La Motte as Warmson
Bridget Turner as Plunket

Jonathan Burn as Val Dartie

Ellen Pollock as Madame Lamotte
Dalia Penn as Annette Forsyte née Lamotte

Suzanne Neve as Holly Dartie née Forsyte

Michael York as Jolly Forsyte
Pauline Loring as Mrs Blanch

Derek Smith as PI Polteed
Raymond Clarke as Dr Fryer

Walter Horsbrugh as Judge
John DeVaut as Clerk
Jeffrey Segal as Belby
Alan Judd as Dreamer
James Wardroper as Newsboy