Andreas Wiseman International EditorEXCLUSIVE: Lionsgate UK and Gangs Of London star Sope Dirisu have joined Number 9 Films’ (Carol) feature drama Mothering Sunday, which is now underway in UK .As we revealed earlier this year, the film will also star Odessa Young, BAFTA-nominee Josh O’Connor and Oscar winners Colin Firth and Olivia Colman.Director Eva Husson’s (Girls Of The Sun) movie is written by Emmy-nominee Alice Birch (Normal People, Succession), and is based on the novel of the same name