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  "title": "Key Witness",
  "year": "2021",
  "type": "tv",
  "tmdbId": 135557,
  "region": "GB",
  "regionName": "United Kingdom",
  "directAnswer": "Key Witness (2021) is available to watch free in the UK on Plex and Tubi TV. Last verified on 12 May 2026 by ScreenSearch.",
  "lastVerified": "2026-05-12T04:00:41.275Z",
  "lastVerifiedHuman": "12 May 2026",
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    "overview": "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?\n\nFailing 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?",
    "tagline": "",
    "runtimeMinutes": 45,
    "genres": [
      "Drama",
      "Crime"
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    "tmdbRating": null,
    "tmdbVoteCount": 0,
    "releaseDate": "2021-08-19",
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    "backdrop": "https://image.tmdb.org/t/p/w1280/jnN2qDFFKtKpRix2UVqL08xz23Q.jpg",
    "numberOfSeasons": 1,
    "numberOfEpisodes": 21
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      "question": "Are all seasons of Key Witness on the same service?",
      "answer": "Not always — TV licensing is sometimes negotiated season by season. ScreenSearch shows availability across all seasons on the title's page; for season-specific availability, look at the season picker inside the search dialog."
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      "question": "Is Key Witness on Netflix, Disney+ or Amazon Prime Video in the UK?",
      "answer": "Key Witness is not currently included with any major UK subscription service. It may still be available to rent or buy."
    },
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      "answer": "Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth."
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