Exact

• Secret Window (2004)
  128 subtitles
• Detective K: Secret of Virtuous Widow (Joseon Myeongtamjeong: Gakshituku Ggotui Bimil / 조선명탐정: 각시투구꽃의 비밀) (2011)
  32 subtitles
• Secret: Untold Melody (2025)
  9 subtitles
• Secret Beyond the Door... (1948)
  13 subtitles
• Secret Garden (Sikeurit Gadeun / 시크릿 가든) (2010)
  135 subtitles
• Secret Society of Second Born Royals (2020)
  69 subtitles
• Secret People (1952)
  6 subtitles
• Secret Mall Apartment (2024) (2024)
  2 subtitles
• Secret Ninja, Roaring Tiger (Injamun salsu / 인자문살수) (1982)
  2 subtitles
• Secret Sessions (2024)
  3 subtitles