All Season (3)
![Season 3](https://static-sg.winudf.com/video/image/906fb0bb-6ba5-4ff4-bc62-b6634b1b5200.jpg?imageMogr2/thumbnail/x300/format/webp)
Season 3
Jul 05, 2013
As a guardian of space-time order, 28-year-old Wang Dadong returns to Bale High School to investigate an anomaly and clashes with King.
![Season 2](https://static-sg.winudf.com/video/image/bc942dc8-9360-433d-9261-7badf59fd8c6.jpg?imageMogr2/thumbnail/x300/format/webp)
Season 2
Dec 26, 2012
A time quake propels Wang Dadong into the future, where he encounters a classmate named King who presides over the KO One.
![Season 1](https://static-sg.winudf.com/video/image/aa99babf-ac54-4dc4-a5c5-e8b07feab8fa.jpg?imageMogr2/thumbnail/x300/format/webp)
Season 1
Nov 26, 2005
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Cast & Crew
About
KO One (also know as Zhong ji yi ban) is released in 2005 and the latest season 3 of KO One is released in 2013. Watch KO One all seasons full episodes online - the Mandarin Action TV series from Taiwan. KO One is directed by Fei-hung Liao,Cheng-Ming Ko and created by Hsi-lin Chi with Hao-Ming Chang and Wei-hsun Na.