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25 years after Stephen Lawrence's death at the hands of a group of white teenagers, a three-part documentary 'Stephen: A Murder That Changed A Nation' reflects on that landmark time. Anita Shelton, who has worked in the area of race relations, remembers the aftermath of Stephens' death and the impact it has had.

There's another chance to hear Cathy MacDonald in conversation with human rights campaigner Peter Tatchell. From attempting a citizen's arrest on Robert Mugabe to being beaten up for defending gay rights in Russia, he recounts the highs and lows of over 50 years of activism.

What is driving the ethical practices in the corporate world and what's behind the rise in the recruitment of Heads and Boards of Ethics? Cathy speaks to Simon Barrow, from the think tank Ekklesia, and Dr Thomas Anker, from the University of Glasgow's Adam Smith Business School.

Richard Holloway sneaks back on the programme for a special visit to the home of Helen Bellany, the wife of the late iconic artist John Bellany. Having been married to the Scottish painter twice, Helen reminisces on the good and bad times of their lives together: the subject of her memoir The Restless Wave, My Two Lives with John Bellany.

Themes of identity, gender and race are explored by two young artists who are part of Yon Afro Collective, a collective of woman of colour from across Scotland, exhibiting at this year's Glasgow International Festival.