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4th Period Mystery (4교시 추리영역)

4교시 추리영역 (4-kyo-si Choo-ri-yeong-yeok)

Directed by Lee Sang-yong (이상용)

Screenplay by


86min | Release date in South Korea :

During fourth period, high schooler Da-jeong finds his classmate Tae-gyu dead in a classroom and Jeong-hun standing in front of him with blood on his clothes. In order to stop Jeong-hun from becoming the prime suspect, Da-jeong must help him find the real murderer, who is still inside the school building, under 40 minutes before period four ends.


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 Lee Sang-yong (이상용)
 Kyeong Min-ho (경민호)
 Lim Tae-hyeong (임태형)
 Distribution department
 Yozoh (요조)
 Music department
86 min HD 16/9
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Airing dates : 2009/08/12
South Korean Box Office
Source : &
As of 2009.08.23 : 67,234 admissions (total)
As of 2009.08.16 : 50,471 admissions (total)

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4th Period Mystery (4교시 추리영역)

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