If there’s something you’d love to ask the daring and versatile actor, about to take on two roles in Joanna Hogg’s The Eternal Daughter, now is your chance

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The Pretenders frontwoman takes questions from famous fans and Observer readers on her relentless creativity, rethinking her hippy youth, and her cruelty-free farm

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The revered actor, passionate activist and I Ching devotee fields queries on self-doubt, levelling up the arts, and turning loss into beauty

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In an extraordinary career on stage and screen, the director has always pushed boundaries – and is now making his debut as a screenwriter. He answers questions from famous fans and Observer readers

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The doctor turned comedy writer talks about his intensely personal new memoir and takes questions from politicians, health workers, authors and Observer readers

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On the eve of his new double album, the acclaimed songwriter takes questions from musicians, politicians and readers

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The actor, writer and creator of I May Destroy You, answers questions from famous fans and Observer readers