What 2002 horror film was written and directed by the director who also worked on "Bunshinsaba"? 
Ahn Byeong-ki: Ahn Byeong-ki (born November 5, 1966 or 1967) is a South Korean film director, producer, and screenwriter specializing in horror films. His representative horror works are "Phone" and "Bunshinsaba" while his non-horror produced movies involve "Scandal Makers" and "Sunny". Phone (film): Phone () is a 2002 South Korean horror film written and directed by Ahn Byeong-ki and starring Ha Ji-won and Kim Yoo-mi.
Phone