Song Ji-hyo Dives Into The Lives of Korea’s ‘Sea Women’ In New BBC Earth Series
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Korean actress Song Ji-hyo takes on the most demanding challenge of her career in Deep Dive Korea: Song Ji-hyo’s Haenyeo Adventure, premiering 11 May on BBC Earth and BBC Player across Asia. This new three-part documentary, a co-production between BBC Studios and Korean broadcaster JTBC, follows Song as she trains to become one of Korea’s legendary haenyeo, or “women of the sea.”
The haenyeo are a group of free-diving women, many in their senior years, who have been harvesting seafood off Korea’s Jeju Island for centuries—without oxygen tanks or modern diving gear. Recognised by UNESCO as an Intangible Cultural Heritage of Humanity, the haenyeo tradition is a symbol of resilience, community, and environmental harmony.
A True Deep Dive

Song Ji-hyo, whose own aunt was a haenyeo, steps out of her comfort zone to immerse herself in their world. Though most haenyeo begin training at the age of eight, Song has just one month to undergo the physical and mental transformation needed to earn their respect. Her journey is captured in stunning detail against the volcanic beauty of Jeju Island, often referred to as the “Korean Hawaii.”
“This was a special and meaningful journey for me,” said Song. “Getting to experience firsthand the lives of Jeju’s haenyeo is something I’ll never forget. I hope viewers gain a deeper appreciation for their legacy and culture.”
Ryan Shiotani, Senior Vice President at BBC Studios Asia, praised the series for its cultural depth and visual impact. “We’re proud to showcase the lives of the haenyeo through Song Ji-hyo’s eyes, combining powerful storytelling with breathtaking cinematography,” he said.

JTBC’s Huh Jin added, “This collaboration is more than a documentary—it’s a global introduction to Korea’s precious traditions.” Ahead of the premiere, Song Ji-hyo will visit Kuala Lumpur for an exclusive screening event hosted by BBC Studios.
Deep Dive Korea: Song Ji-hyo’s Haenyeo Adventure will air weekly on Sundays at 9:00pm from 11 May, on BBC Earth (UnifiTV Channel 501 and Astro Channel 554) and BBC Player.

