Triangle
Three brothers lose their parents and grow up separately without knowing the whereabouts of each other for more than 20 years. Because they have taken on new names and are all grown up, they are unable to recognize each other later on. Jang Dong Soo the oldest brother become a detective, while Dong Chul the middle brother uses an alias name Heo Young Dal to become the boss of a crime gang. The youngest, Dong Woo, grows into a cold person after being adopted by a rich family. The three brothers fates become intertwined as they become bitter adversaries.
Where to watch
Region: USNot currently listed on any streaming service we track in your region.
About Triangle
- Title
- Triangle
- Original language
- Korean
- Country of origin
- South Korea
- Release year
- 2014
- Status
- Ended
- Average runtime
- 66 min
- Format
- Drama series
Triangle is a Korean drama series from South Korea, released in 2014. Most international viewers experience Triangle through translated subtitles — the quality of those subtitles directly shapes how much of the original story, humor, and character voice survives the language gap.
Watching Triangle with English subtitles paired to the original Korean audio is the preferred choice for language learners and fans who want to preserve the performance. Dubbed audio compresses timing and swaps voice actors; subtitled Korean keeps the original delivery intact.
OmniSubs generates context-aware English subtitles for Triangle using multimodal AI that reads tone, character relationships, and cultural references — things literal translation misses. The subtitle file you download works with any player (VLC, Plex, Infuse, your streaming service’s player, even Kodi). You can preview and edit before downloading.
Cast
Lee Beom SuJang Dong SuPhoto: TVmaze 
Kim Jae JoongJang Dong ChulPhoto: TVmaze 
Im Si WanJang Dong WooPhoto: TVmaze 
Baek Jin HuiOh Jeong HuiPhoto: TVmaze 
Oh Yun SooHwang Shin HyePhoto: TVmaze
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Triangle — English subtitles
Context-aware AI that actually understands Triangle — characters, tone, idioms, and cultural references. Not a word-for-word translation. Typical accuracy beats any free tool. Subtitle files work in any player.
- Upload your Triangle videoMP4, MKV, MOV, or drop a subtitle file you already have. Multi-hour files processed locally in your browser — nothing of the original video ever leaves your device.
- Pick English as your target language29 other languages are a click away — all localized for register, tone, and cultural idioms. Choose formal or casual to match the voice on screen.
- Download your subtitlesVTT, SRT, or SMI — drop them alongside your video in VLC, Plex, Infuse, or any player. Or preview right in your browser.