Why Sugar's choice turned sour for Apprentice winner
6 March 2013 Last updated at 15:08 GMT
A winner of TV show The Apprentice in 2010 is suing Lord Sugar, claiming constructive dismissal.
Stella English told an industrial tribunal that she thought of leaving the show, but felt she had invested too much time in it to drop out.
Louisa Baldini was at the tribunal and described the animosity between the two as very tangible.