Windstruck is a 2004 South Korean romantic drama film. It stars Jun Ji-hyun, Jang Hyuk, and was directed by Kwak Jae-yong. The film held its premiere in Hong Kong, attended by Jang and Jun, on 28 May 2004, being the first Korean film to do so. It was released on June 3, 2004, by CJ Entertainment and ran at 123 minutes.

Wang Ji-hyun, known professionally as Jun Ji-hyun (전지현) or Gianna Jun, is a South Korean actress and model. She rose to fame with her role in the romantic comedy film My Sassy Girl (2001), which became a tremendous sensation across Asia and sparked an international breakthrough for Korean cinema. Other notable films include Il Mare (2000), Windstruck (2004), The Thieves (2012), The Berlin File (2013) and Assassination (2015). She also starred in the popular television series My Love from the Star (2013–2014) and The Legend of the Blue Sea (2016–2017), as well as the Netflix series Kingdom (2021).