ITVX reveal a peek into the world of Frannie Langton

Also starring in the historically authentic adaptation is Stephen Campbell Moore as a renowned scientist and husband to Madame, George Benham. Joining him are Steven Mackintosh as John Langton and Amarah-Jae St. Aubyn as Sal. Set against the dazzling opulence of Georgian London, The Confessions of Frannie Langton narrates 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.