Streaming availability in United States
Where to Watch Perfect Number (2012)
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.
ThrillerMystery 120 min 6.6/10 from 73 votes
Where to Watch
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The Roku Channel 
Tubi TV Cast
- Ryoo Seung-bum as Suk-go
- Lee Yo-won as Hwa-sun
- Cho Jin-woong as Detective Min-bum
- Kim Yoon-sung as Sang-joon
- Kim Bo-ra as Yoon-ah