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  "title": "The World's Biggest Cave",
  "year": "2009",
  "type": "movie",
  "tmdbId": 244131,
  "region": "GB",
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  "directAnswer": "The World's Biggest Cave (2009) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 13 May 2026 by ScreenSearch.",
  "lastVerified": "2026-05-13T11:04:16.292Z",
  "lastVerifiedHuman": "13 May 2026",
  "metadata": {
    "overview": "In 2009 a team of British cavers went on an expedition deep within the jungle of central Vietnam. To their amazement they discovered an enormous cave which they believe to be the biggest in the world. The team, the first humans ever to enter the cave, traveled 6 kilometers underground until their way was blocked by a gigantic rock face they dubbed 'The Great Wall of Vietnam'. Now they have returned, but this time with the right equipment to climb the wall and with a geologist and zoologist to discover if this is indeed the Biggest Cave in the World and what secrets lie deep within?",
    "tagline": "",
    "runtimeMinutes": 45,
    "genres": [
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      "TV Movie"
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    "tmdbRating": 7,
    "tmdbVoteCount": 1,
    "releaseDate": "2009-11-07",
    "poster": null,
    "backdrop": null
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      "question": "Where can I watch The World's Biggest Cave in the UK?",
      "answer": "The World's Biggest Cave (2009) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently."
    },
    {
      "question": "Is The World's Biggest Cave on Netflix, Disney+ or Amazon Prime Video in the UK?",
      "answer": "The World's Biggest Cave is not currently included with any major UK subscription service. It may still be available to rent or buy."
    },
    {
      "question": "How accurate is this film's availability data?",
      "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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