Agent Jon contemplates leaving the force until he learns his brother is working as a mercenary for a former colleague who betrayed their team.
- Director
- Dante Lam Chiu-yin
Starring
Frequently asked questions
- Where can I watch The Viral Factor?
- The Viral Factor is not currently listed on a streaming service in the US. Use the country picker on the page to check other markets.
- How long is The Viral Factor?
- The Viral Factor runs 122 minutes (2h 2m).
- Who stars in The Viral Factor?
- The Viral Factor stars Jay Chou, Nicholas Tse Ting-Fung, Lin Peng, Michelle Bai, Andy On Chi-Kit.
