This paper examines the relationship between Winnicott and his female BBC radio broadcasting producers, making extensive use of archival material from the BBC archives. Winnicott's success as a broadcaster was a product of his collaboration with Janet Quigley, Isa Benzie and a line of other female producers. These women played a crucial role in transforming his theoretical insights into accessible and engaging radio content, shaping public understanding of childcare and psychoanalysis in mid-century Britain. Their influence demonstrates the vital contributions of female media professionals in shaping intellectual history. By acknowledging their role, we gain a fuller understanding of how Winnicott's broadcasts achieved their lasting impact.