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Key Witness

Name: Key Witness
Genre: Drama, Crime
Released: 2021-08-19

关键证人

DramaCrime

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We checked 8 streaming services in India on 04 Jun 2026 at 10:51 IST

2021

1 Season

21 Episodes

Ended

About

A bond is formed between a doctor who cannot save lives, a policewoman who cannot catch criminals and an assassin who cannot kill, but can they solve crimes? Failing to protect a key witness to an international drug smuggling case, Interpol Officer Xu Guo Ying (Denise Camillia Tan) resigned as a result. She meets funeral planner Wang Yu Xuan (Sheryl Ang) and arcade staff Chen Zhi Ming (Desmond Tan), together the trio form a team that specializes in the search for key witnesses in unsolved cases. They soon forged a strong friendship but each is not what they appear to be. As their past catches up with them, it threatens to destroy them. A doctor who cannot save lives, a policewoman who cannot catch criminals, and an assassin who cannot kill, how will their lives unfold? Can they leave their past behind and persevere in seeking the truth?

Cast

陈楚寰

as Xu Guo Ying

Desmond Tan

as Chen Zhi-Ming

Sheryl Ang

Seasons

Season 1

21 episodes2021

Episodes

Season 1

See all 21episodes →

Where does Key Witness rank today?

Key Witness is #10000 on the CineFlixo Daily Streaming Charts today.

Highest: #10000
Top 10: 0 days
Top 100: 0 days

Watch Key Witness Online Free — All Episodes in HD

Stream Key Witness online free in HD on CineFlixo. A talked-about drama and crime series originally produced in Chino and released in 2021, it's earned a solid 0.0/10 from 0 viewers worldwide.

About Key Witness

Key Witness Cast and Characters

The cast features 陈楚寰 (as Xu Guo Ying), Desmond Tan (as Chen Zhi-Ming), and Sheryl Ang. Their performances are a major reason Key Witness has built such a passionate audience.

Where to Watch Key Witness Online

On CineFlixo you can watch Key Witness free — no account, no credit card, no ads in the middle of the show. We stream the full series in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.

▶ Watch Key Witness Now

Why People Are Watching Key Witness

Key Witness flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts and tight pacing that earns its twists. If you enjoy Chino storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.

Frequently Asked Questions about Key Witness

Where can I watch Key Witness online for free?

You can watch Key Witness online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.

How many episodes does Key Witness have?

Key Witness has 21 episodes across 1 season. All episodes are available to stream right here on CineFlixo.

Is Key Witness good? What's the rating?

Key Witness holds a 0.0/10 rating based on 0 reviews — a niche pick worth checking out.

Who is in the cast of Key Witness?

The main cast includes 陈楚寰, Desmond Tan, and Sheryl Ang.

Is Key Witness available in Chino?

Yes — Key Witness was originally produced in Chino and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.

When was Key Witness released?

Key Witness first aired in 2021.

Do I need an account to watch Key Witness on CineFlixo?

No. CineFlixo is free and you can watch Key Witness without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.

Frequently Asked Questions

Where can I watch Key Witness for free?

You can watch Key Witness online for free on CineFlixo. All 21 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.

How many seasons and episodes does Key Witness have?

Key Witness currently has 1 season and a total of 21 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.

What is Key Witness about?

In which language is Key Witness originally available?

Key Witness was originally produced in ZH. On CineFlixo the show is available in its original ZH audio. Check the player options on the watch page for available subtitle tracks.

When was Key Witness first released?

Key Witness first premiered on August 19, 2021 (2021). The series has since concluded its run.