For Poldark creator, writer and executive producer Debbie Horsfield, there was never any question as to whether or not the original Ross Poldark, Robin Ellis, would come back for the series finale of her adaptation of Winston Graham's novels. Horsfield and Ellis both say goodbye to Ross and company in a final podcast episode.

Catherine Despard was a real-life abolitionist and activist whose story is often ignored in the history books. That sense of responsibility gave actor Kerri McLean a real motivation in her performance as Kitty in this final season of Poldark.

After four years and four seasons of television, Louisa, Larry, Leslie, Margo and Gerry Durrell are leaving Corfu. It's a departure that's true to life, like much of the sunny series, and actors Callum Woodhouse, Daisy Waterstone and Milo Parker join The Durrells in Corfu creator Simon Nye to reflect on the fantastic family at the heart of it all.