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Poster for Perfect Number

Movie

Perfect Number

Original title: 용의자X

To him the only unsolvable equation was love.

2012 · 2h

Directed by Pang Eun-jin

6.7

TMDB audience score
78 votes, out of 10

Trailer Where to watch

Synopsis

A brilliant math teacher formulates the perfect cover-up after his neighbor murders her abusive ex-husband.

Where to watch

Official options in the United States:

Free with ads

  • The Roku Channel
  • Tubi TV

All options on TMDB

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Trailer

Play trailer: Perfect Number (용의자 X) - Official Main Trailer w/ English Subtitles [HD]

The preview image comes from YouTube. The player loads only after you press play.

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