Who is Motsi Mabuse's ex-husband Timo Kulczak and why is the Strictly judge 'being threatened with jail'?

Strictly judge Motsi Mabuse issues statement over claims she faces jail

Strictly star Motsi Mabuse hits back at ex-husband's claims that she could go to jail after she said he controlled her during their 11-year marriage

Strictly judge Motsi Mabuse discusses dancing with her husband as hit show returns