

MovieThrillerMystery
Perfect Number
To him the only unsolvable equation was love.
6.7(78)20122h 0m
A brilliant math teacher formulates the perfect cover-up after his neighbor murders her abusive ex-husband.
- Director
- Pang Eun-jin
- Created by
- Seo Young-hee
- Writers
- Kim Tae-yun,Lee Gong-ju,Lee Jung-hwa
Links
Where to Watch · IN
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Cast

Ryoo Seung-bum
Suk-go

Lee Yo-won
Hwa-sun

Cho Jin-woong
Detective Min-bum

Kim Yoon-sung
Sang-joon

Kim Bo-ra
Yoon-ah

Lee Seok-jun
Nam Tae-woo

Lim Sung-min
Jung-sook

Kwak Min-ho
Chul-min

Kwon Hae-hyo
Team Leader

Nam Moon-chul
Director
Kim Ah-ron
Girl

Kim Joo-ryoung
Madame

Park Hyoung-soo
Investigator 1

Nam Yeon-woo
Investigator 2

Lee Kyoo-hyung
Suk-go (Teen)

Dong Bang-woo
Innkeeper

Song Young-chang
Lie detector investigator

Choi Young-woo
Forensic team member #1
Crew
Directing
- Pang Eun-jinDirector
Writing
- Keigo HigashinoNovel
- Kim Tae-yunScreenplay
- Lee Gong-juScreenplay
- Lee Jung-hwaScreenplay
Production
- Lee Dae-heeProduction Supervisor
- Seo Young-heeExecutive Producer
- Choi Yun-jinProducer
- Lee Seok-wonProducer
- Shin Yang-joongProducer
Camera
- Choi Chan-minDirector of Photography
Editing
- Yoo Sung-yupEditor
Sound
- Lee Seung-yeopSound Supervisor
- Shin I-kyungOriginal Music Composer
- Lee Ho-wonProduction Sound Mixer
Art
- Yang Hong-samProduction Design
Costume & Make-Up
- Cho Tae-heeMakeup & Hair
Visual Effects
- Kim Yong-suVisual Effects
Crew
- Park Beom-suPost Production Supervisor
- Heo Myeong-haengMartial Arts Choreographer
Lighting
- Lee Cheol-ohLighting Director