Perfect Number
6.9
“To him the only unsolvable equation was love.”
A brilliant math teacher formulates the perfect cover-up after his neighbor murders her abusive ex-husband.
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Cast
18 people
Ryoo Seung-bum
Suk-go
Known for
Moving
The Net
Lee Yo-won
Hwa-sun
Known for
49 Days
Take Care of My Cat
Cho Jin-woong
Detective Min-bum
Known for
The Handmaiden
Signal
Kim Yoon-sung
Sang-joon
Known for
A Shop for Killers
New World
Kim Bo-ra
Yoon-ah
Known for
Her Private Life
Who Are You: School 2015
Lee Seok-jun
Nam Tae-woo
Known for
Teach You a Lesson
The Uninvited
Lim Sung-min
Jung-sook
Also in
How Long I've Kissed
The First Amendment of Korea
Kwak Min-ho
Chul-min
Known for
Mouse
Nine Puzzles
Kwon Hae-hyo
Team Leader
Known for
Parasyte: The Grey
Peninsula
Nam Moon-chul
Director
Known for
The Guest
The Roundup
Kim Ah-ron
Girl
Also in
Barbie
Kim Joo-ryung
Madame
Known for
Squid Game
Queen of Tears
Pang Eun-jin Director · Kim Tae-yun Screenplay Lee Gong-ju Screenplay
Worldwide gross $10M · First release October 18, 2012 · Produced in South Korea
Box office
Worldwide gross
$10,187,540
Production
K&Entertainment
Production
CJ Entertainment
Production
Studio K
Production
Twin
Production
CJ ENM Films & Television
Production
South Korea
Produced in
Languages
Original title
용의자X
Original language
Korean
Spoken on screen
Korean
Release dates
South Korea · October 18, 2012
Theatrical
No release date listed for United States.
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Some details come from TheTVDB.