Streaming, rent, or buy Triangle – Season 1:
We couldn’t find any streaming options in the United States right now. Triangle - Season 1 is available in Japan and South Korea on U-NEXT, FOD Channel Amazon Channel, and 6 other services.
26 Episodes
S1 E1 - Episode 1
S1 E2 - Episode 2
S1 E3 - Episode 3
S1 E4 - Episode 4
S1 E5 - Episode 5
S1 E6 - Episode 6
S1 E7 - Episode 7
S1 E8 - Episode 8
S1 E9 - Episode 9
S1 E10 - Episode 10
S1 E11 - Episode 11
S1 E12 - Episode 12
S1 E13 - Episode 13
S1 E14 - Episode 14
S1 E15 - Episode 15
S1 E16 - Episode 16
S1 E17 - Episode 17
S1 E18 - Episode 18
S1 E19 - Episode 19
S1 E20 - Episode 20
Watch Now
Season 1 is not available for streaming in the United States. After checking 1,476 streaming services, we found the title in 2 other countries.
CC
HD
26 Episodes - 59min
31 Days Free
Then ¥2,189 / month
Streaming details for Triangle - Season 1 on U-NEXT
Runtime
59min
Quality
HD
CC
HD
26 Episodes - 59min - Korean
Subscription
¥976 / month
Streaming details for Triangle - Season 1 on FOD Channel Amazon Channel
Runtime
59min
Quality
HD
Audio languages
Korean
South Korea 
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Synopsis
After the death of their father and abandonment by their mother, the three Jang brothers are separated and raised in different circumstances. Their lives intersect in the casino world, leading to conflicts and rivalries, especially when both Young-dal and Yang-ha fall for the same woman, Oh Jung-hee (Baek Jin-hee).
Cast
Kim Jae-joong
Heo Young-dal / Jang Dong-chul
Yim Si-wan
Yoon Yang-ha / Jang Dong-woo
Lee Beom-soo
Jang Dong-soo
Oh Yeon-soo
Hwang Shin-hye
Baek Jin-hee
Oh Jung-hee
Park Ji-yeon
Sung Yoo-jin
Kim Byeong-ok
Ko Bok-tae
Kim Hye-eun
Kim Ok-kyung
Mun Jung Hyun
Min Su
Hong Seok-cheon
Man-kang
