“Deep Dive Korea: Song Ji-hyo’s Haenyeo Adventure” is a three-part documentary special, marking the first co-production between JTBC and BBC Studios. The series follows actress Song Ji-hyo as she takes on the formidable challenge of becoming a haenyeo (female diver). Viewers will witness her rigorous training and journey to master the unique free-diving techniques of these remarkable women. The documentary aims to spotlight the Haenyeo culture, a UNESCO Intangible Cultural Heritage of Humanity since 2016. It beautifully captures the life stories of the elder haenyeo, affectionately called “samchun” in the Jeju dialect, and chronicles Song Ji-hyo’s first autumn dive with the haenyeo community of Hadori. The Collaboration: JTBC and BBC Studios This project originated from a BBC proposal, driven by a desire to create a program that would allow viewers to connect with the haenyeo through a familiar face. BBC Studios specifically suggested casting Song Ji-hyo, believing her to be dedicated and capable of handling the demanding role. Ryan Shiotani, SVP of Content for BBC Studios Asia, expressed his excitement about showcasing the “beautiful landscapes of Jeju and the lives of the haenyeo” to both JTBC and BBC Earth audiences, praising Song Ji-hyo’s deep commitment to the challenge. BBC Studios, the commercial arm of the BBC, is a global leader in premium video content and intellectual property distribution. Renowned for its world-class documentaries on nature and science, the company produces over 2,800 hours of content annually with global partners. Song Ji-hyo’s Personal Connection For Song Ji-hyo, the offer felt like destiny. With her mother being a former swimmer and her aunt a haenyeo, the ocean and its stories held a special significance. She felt compelled to take on the project, viewing it as a unique opportunity to learn from others and enjoy a new challenge. She described the demanding training as one of the hardest moments of her life. Production Details Filming took place from May 2023 to January 2024 across several locations in Jeju, including Hadori, Beophwan-dong, Yongsu-ri, and the Jeju Indoor Film Studio. The production was supported by the Jeju Location Incentive Program, a joint initiative by Jeju Province and the Jeju Content Agency. During a press conference, Song Ji-hyo noted that while her Netflix series You Have Done Well also touches on the haenyeo’s hardships, “Deep Dive Korea” offers a more detailed and immersive look. Heo Jin, the director, stated that the documentary goes beyond a simple broadcast, offering viewers a shared experience of a unique and resilient culture.