Lee Ki-woo is a South Korean actor. He is best known for his roles in The Classic (2003), Tale of Cinema (2005), A Love to Kill (2005), Flower Boy Ramyun Shop (2011), Rain or Shine (2017–2018), and My Liberation Notes (2022).

Someone Behind You is a 2007 South Korean psychological horror film written, directed and co-produced by Oh Ki-hwan, based on the manhwa It's Two People by Kang Kyung-ok. In the movie, a young woman tries to escape what seems to be a family curse that is killing members of her family one by one.