4th Period Mystery (2009)

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.

Cast (17)CrewGenresDetailsReleasesMediaAwards

Yoo Seung-ho

Han Jung-hoon

Kang So-ra

Lee Da-jeong

J

Jo Sang-geun

Kim Tae-gyoo

J

Jeon Jun-hong

Byeong-soo

Jeong Seok-yong

Kang Gook-man

Park Cheol-min

Crazy

Rie Young-zin

Yun Sang-mi

K

Kim Dong-beom

Do-il

Jo Yoon-hee

Hong Ju-hee

L

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

If you liked 4th Period Mystery, you might also like…

90% match

Indemnity

2022

85% match

The Limits of Control

2009

82% match

The Seven-Ups

1973

78% match

Overdrive

2017

76% match

The Parts You Lose

2019

71% match

Limbo

2023

72% match

Ordinary People

2018

65% match

F.I.S.T.

1978

60% match

Gotcha!

1985

60% match

Confession

2022

60% match

Aurora Teagarden Mysteries: Reunited and It Feels So Deadly

2020

60% match

Private Eye

2009

60% match

The Chronicles of Evil

2015

60% match

The Caveman's Valentine

2001

60% match

Thick as Thieves

2009

60% match

The Pelican Brief

1993

60% match

The Quiller Memorandum

1966

60% match

Montage

2013

60% match

Crossword Mysteries: Proposing Murder

2019

60% match

Islands

2025