Upstream (2017) Online
Guo Wen-han, Mayor of Wanhe City, was seeking re-election but being kidnapped a few days before polling day by a young man from the North Bank, a poor and seriously polluted area of the city. It was a scheme plotted by a local petrochemical enterprise, hoping to ensure Guo's victory in the election so that their expansion application could be approved afterwards. However, this false kidnap turns to be a real one after the plot went astray and everything was out of control.... The fiction story, based on a true social issue of Taiwan, depicts struggle of the unprivileged for environmental justice under a huge web of polico-business complex.
| Credited cast: | |||
 | Ray Chang | - | Rock |
 | Han Chang | - | Kuo Wen-Han |
 | Jieh-Wen King | - | Rock's dad |
 | Pei-An Lo | - | Chuang Hou-An |
 | Peggy Tseng | - | Wen-Chi |
| Rest of cast listed alphabetically: | |||
 | Sean Liu | - | Tseng Ming-Chung |
 | Hung Hsiu Wu | ||
 | Pong Fong Wu |
This is not a theatrical feature film, but it is a TV movie for public broadcasting station of Taiwan.