{
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  "@type": "Person",
  "@id": "https://www.screensearch.co.uk/person/1630450/lee-si-yeon",
  "name": "Lee Si-yeon",
  "url": "https://www.screensearch.co.uk/person/1630450/lee-si-yeon",
  "knownForDepartment": "Acting",
  "description": "Lee Si-yeon (이시연) is a South Korean actress.  Prior to her sex reassignment surgery in 2007, she was sometimes credited under her male birth name of Lee Dae-hak (이대학).",
  "birthDate": "1980-07-24",
  "alternateName": [
    "이대학",
    "Lee Dae-hak",
    "이시연",
    "Lee Si-yun",
    "Lee Shi-yeon",
    "Lee Shi-yun",
    "李诗妍"
  ],
  "image": "https://image.tmdb.org/t/p/w500/iOhAOH0yHE2z058nM40E5kIg5gv.jpg",
  "lastVerified": "8 May 2026",
  "filmography": [
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      "title": "X-Man",
      "year": "2003",
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      "title": "Sex Is Zero",
      "year": "2002",
      "role": "as Lee Dae-hak",
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      "voteAverage": 6.169,
      "posterUrl": "https://image.tmdb.org/t/p/w500/5Z5Frv3V7vqVt0wN7aM2EmaAO43.jpg",
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      "mediaType": "movie",
      "tmdbId": 21647,
      "title": "Sex Is Zero 2",
      "year": "2007",
      "role": "as Dae-hak",
      "roleKind": "cast",
      "voteAverage": 5.623,
      "posterUrl": "https://image.tmdb.org/t/p/w500/iEymewxcv8YKl5Ry6NIekagx58x.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/movie/21647/sex-is-zero-2-2007"
    },
    {
      "mediaType": "movie",
      "tmdbId": 19588,
      "title": "My Boss, My Hero",
      "year": "2001",
      "role": "as Heo Ri-su",
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      "posterUrl": "https://image.tmdb.org/t/p/w500/iOyWhkeDJ7GY2VcA93KF0oLzLV6.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/movie/19588/my-boss-my-hero-2001"
    },
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      "mediaType": "movie",
      "tmdbId": 96954,
      "title": "The Devil's Game",
      "year": "2008",
      "role": "Cast",
      "roleKind": "cast",
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      "posterUrl": "https://image.tmdb.org/t/p/w500/7ptqOYNjXu9BiQHaUm66rki1IGE.jpg",
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/movie/96954/the-devil-s-game-2008"
    },
    {
      "mediaType": "movie",
      "tmdbId": 814596,
      "title": "Nan yeojaga dwaesseo",
      "year": "2010",
      "role": "Cast",
      "roleKind": "cast",
      "voteAverage": null,
      "posterUrl": null,
      "screenSearchUrl": "https://www.screensearch.co.uk/watch/movie/814596/nan-yeojaga-dwaesseo-2010"
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}