Where to watch Key Witness in the UK
Key Witness (2021) is streaming in the UK on Tubi TV and Plex.
Checked 9 November 2026. Streaming with a subscription or for free only; we don't list rentals or purchases.
- Type
- TV show
- Year
- 2021
- Genre
- Drama, Crime
- Series
- 1
- Original language
- Chinese
- Starring
- 陈楚寰, Desmond Tan and Sheryl Ang