4th Period Mystery
4교시 추리영역
Synopsis
During fourth period, high schooler Da-jeong finds her 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.
Top Cast
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Yoo Seung-ho
Han Jung-hoon
Kang So-ra
Lee Da-jeong
Jo Sang-geun
Kim Tae-gyoo
Jeon Jun-hong
Byeong-soo
Jeong Seok-yong
Kang Gook-man
Park Cheol-min
Crazy
Rie Young-zin
Yun Sang-mi
Kim Dong-beom
Do-il
Jo Yoon-hee
Hong Ju-hee
Lee Chan-ho
Tak Teuin
Min Kyung-jin
Headmaster
Im Soo-hyang
Fan
Kim Young-woong
History teacher
Jung Young-ki
Student in Grade 2 Class 5
Oh Jin-ha
Student in Grade 2 Class 5
Choi Hong-rak
Student in Grade 2 Class 5
Kim Min-su
Virtual Criminal
Key Information & Fast Facts
- Director
- Lee Sang-yong
- Screenplay & Story
- Shin Jai-ho, Lee Sang-yong, Seo Myeong-jin
- Original Title
- 4교시 추리영역
- Country of Origin
- South Korea
- Spoken Languages
- Korean
- Runtime
- 1h 26m
- Production Studios
- Sway Entertainment, Lotte Entertainment
Creative Leadership & Key Crew
Lee Sang-yong
Shin Jai-ho, Lee Sang-yong, Seo Myeong-jin
Mun Ho-jin
Kyung Min-ho
Ku Jeong-hoe, Seo Myeong-jin
Department Leadership Roster
Lee Sang-yong
Director
Shin Jai-ho
Writer
Jeon Jin-won
Production Design
Kim Jin-chul
Production Design
Kyung Min-ho
Editor
Han Hye-sook
Costume Design
Seo Myeong-jin
Producer
Mun Ho-jin
Director of Photography
Production Stills & Gallery
Official cinematic photography and background stills for 4th Period Mystery.
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Frequently Asked Questions About 4th Period Mystery
Quick factual answers about cast, synopsis, director, box office, and release information.
What is 4th Period Mystery about?
During fourth period, high schooler Da-jeong finds her 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.
Who directed 4th Period Mystery?
4th Period Mystery was directed by Lee Sang-yong.
Who stars in 4th Period Mystery?
The principal cast of 4th Period Mystery includes Yoo Seung-ho, Kang So-ra, Jo Sang-geun, Jeon Jun-hong, Jeong Seok-yong.
When was 4th Period Mystery released and how long is it?
4th Period Mystery was released in 2009 with a total runtime of 1h 26m.