Margot Robbie tells Cate Blanchett that she has always been her acting idol, and thought the closest she would get to meeting her was watching her give a speech in Melbourne.

Together on Graham’s sofa tonight: double Oscar-winning Cate Blanchett, talking about her critically acclaimed role as a powerful conductor brought down by accusations of abuse in Tár; actor and producer Margot Robbie, starring in Damien Chazelle’s epic Hollywood drama Babylon; singer and West End star Beverley Knight discusses her return to the stage in Sylvia; and top comic Alan Carr, renovating a Sicilian home in new BBC show Amanda & Alan's Italian Job.

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