Is 3 Body Problem in English or Chinese?
It depends on which version you mean. Netflix's 3 Body Problem is originally in English — it was written, filmed, and performed in English, not dubbed from another language. The 2023 Tencent series is originally in Mandarin Chinese, and the source novels by Liu Cixin were written in Chinese and later translated into English. So there is no single answer: the same title exists as an English show, a Chinese show, and a Chinese book that reached the world through translation.
Is the Netflix version dubbed or original English audio?
The English you hear on Netflix is the original audio, not a dub. Showrunners David Benioff, D.B. Weiss, and Alexander Woo produced it as an English-language series with a multinational cast, and they relocated much of the story from Beijing to present-day London. That relocation is one of the biggest departures from the book, which we break down in the Beijing-to-London setting change. If you switch your Netflix audio track to Mandarin, that Mandarin is the dub — the reverse of what most people assume.
Which version is closest to the original Chinese?
The Tencent 30-episode series is the most faithful, keeping the story in Beijing and following the first novel almost chapter by chapter. Characters like the Beijing detective Shi Qiang's blunt working-class voice come through fully only in the Mandarin original. For a side-by-side of how the two shows handle the same material, see the Netflix and Tencent adaptation trade-offs.
Who translated the Three-Body books into English?
Ken Liu translated the first and third novels, and Joel Martinsen translated the second, The Dark Forest. The translation involved real editorial choices — Ken Liu moved the Cultural Revolution chapter back to the opening, where Liu Cixin had originally placed it before Chinese publishers relocated it. Some layers stay rooted in the language itself, the kind only Chinese-first readers catch immediately.
What language should I actually watch it in?
If English is your first language, watch the Netflix English original with subtitles in your language — that is the version as designed. If you want the most faithful Chinese experience, watch the Tencent series in its Mandarin original. Either way, the show is only the entry point; a full arc like Luo Ji's turn from cynic to savior lives in the novels. Language was never the barrier here — it is the through-line of how this story traveled from China to the rest of the world.