Perfect Number
Directed by Pang Eun-jin
A brilliant math teacher formulates the perfect cover-up after his neighbor murders her abusive ex-husband.
Watch trailerWhere to watch in 🇺🇸 United States
Free with ads
Top 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
Frequently asked questions
Where can I watch Perfect Number online?
As of September 1, 2026, Perfect Number is available to stream on The Roku Channel and Tubi TV in United States. Use the country selector above to check availability in other regions — streaming rights are licensed per country, so catalogues differ.
Is Perfect Number on Netflix?
No — Perfect Number is not currently on Netflix in any of the countries we track. In United States it streams on The Roku Channel and Tubi TV instead.
Can I rent or buy Perfect Number online?
Our sources do not list a digital rental or purchase option for Perfect Number in United States right now.
In which countries can I stream Perfect Number?
As of September 1, 2026, Perfect Number is included with a streaming subscription (or free with ads) in Canada and United States, among the countries we track.
Streaming availability last checked on September 1, 2026. Catalogues change frequently — data from TMDB and JustWatch.
