Video Clips The Archers RapGuest rapper Doc Brown tries make BBC Radio 4 appeal more to young people by making a rap about The Archers. From Series 1, Episode 4. Featuring: Danny Robins, Doc Brown. Danny helps a fish shopRadio 4 Danny Robins harnesses the power of music to solve listeners problems and generally improve the world. From Series 1, Episode 1. Featuring: Danny Robins.