Colin Johnson has an imagined conversation with his late grandmother, Maya Angelou, and asks for her blessing on the many ways in which he seeks to continue her legacy. Show more

Robbie Stamp has an imagined conversation with his late business partner and friend Douglas Adams, who he last spoke to on the night before the author's death in 2001. Show more

Rodnell Collins has an imagined conversation with his late uncle, Malcolm X. Using archive clips, they are reunited in the Boston home they used to share. Show more

TV director and producer Geoff Posner has an imagined chat with the late Victoria Wood, reliving their classic comedy collaborations like Dinnerladies and As Seen on TV. Show more

Adrian Laing has an imagined conversation with his late father, RD Laing, challenging him on his controversial psychiatric methods, his drinking and his inconsistent parenting. Show more

Samantha Roddick has an imagined chat with her late mother, businesswoman Anita Roddick, and realises the founder of The Body Shop had even more influence on her than she thought. Show more

Isaac Julien has an imagined chat with former collaborator Professor Stuart Hall, discussing the future of British identity, Brexit and the immigrant influence on British art. Show more

Patrick French has an imagined conversation with the late writer Doris Lessing. He is currently writing her authorised biography and draws on his exclusive access to her diaries. Show more

4 Extra Debut. David Temple has an imagined conversation with his late brother-in-law Derek Jarman. The two differ but mutual affection shines in the years since he died in 1994. Show more

Film-maker Tony Garnett has an imagined conversation with the late Mary Whitehouse. Using archive clips, they are reunited in one final debate across the political and moral divide. Show more