지나가의 비밀,일명 흑진주 (1928)
Released: May 25, 1928
Runtime: 1:47:31 minutes
Stars: Ung Na, 서월영, Wolhwa Lee, 복혜숙, Hun Park
Crew: Yu Jang-an (Writer), Yu Jang-an (Producer), Hideo Nishikawa (Editor), Yu Jang-an (Director), Hideo Nishikawa (Director of Photography)