A tale of secrets and scandals set in 1840s London. When the Trenchards accept an invitation to the now legendary ball hosted by the Duchess of Richmond on the fateful evening of the Battle of Waterloo, it sets in motion a series of events that will have consequences for decades to come as secrets unravel behind the porticoed doors of London’s grandest postcode.

Tamsin Greigas Anne Trenchard
Philip Glenisteras James Trenchard
Alice Eveas Susan Trenchard
Ella Purnellas Maria Grey
Jack Bardoeas Charles Pope
Jeremy Neumark Jonesas Lord Bellasis
Tom Wilkinsonas Peregrine, Earl of Brockenhurst
Harriet Walteras Caroline, Countess of Brockenhurst
Richard Gouldingas Oliver Trenchard
Emilie Reidas Sophia Trenchard
Julian Fellowes
John Lunn