Marriage sees married couple Ian and Emma negotiate the ups and downs of their 30-year marriage. We see them dealing with the insecurities, the ambiguities, the hopes and the fears that are part of all marriages, as the drama explores the risks and the gifts of a long-term intimate relationship.

Based on Sara Collins’ award-winning novel of the same name, which is set against the dazzling opulence of Georgian London, this powerful drama follows the eponymous Frannie’s journey from a Jamaican plantation to the grand Mayfair mansion of celebrated scientist George Benham and his exquisitely beautiful wife, Madame Marguerite Benham.

November 26th 1983, six armed men steal £26m worth of gold from the Brink’s-Mat security depot and set about trying to dispose of the bullion.