Sophie, who married Joe in 2019, had her divorce proceedings delayed by their custody battle over their two children, daughters Willa, 4, and Delphine, 2.
She has now moved on and has made her relationship with her new boyfriend, 29-year-old aristocrat Peregrine Pearson, “Instagram official”. The six-part Joan charts the titular character’s rise from ordinary housewife and mother to petty offender - then diamond thief and criminal mastermind in the underbelly of 1980s London.
It also charts Joan’s escape from her violent husband, which involves her putting her daughter in care as she got her life together.
Sophie added regarding the character: “She is so funny, but she has gone through so much trauma and is so ambitious. There really is so much to her - mother, lover, liar, thief. It’s just remarkable that it’s all a true story.”