If you’ve ever watched something dubbed and thought “hang on, those subtitles aren’t saying the same thing”, you’re not imagining it. In this video I dig into why subtitles and dubbing so often diverge, even when they’re both in the same language. The short version is: they’re solving different problems. Subtitles are primarily about readability and timing on screen, while dubbing has to match mouth movements, performance, and the rhythm of a scene — and all of that while still conveying the meaning. Translation is hard even before you add those constraints. A subtitle translator can choose a shorter phrasing that reads well in two seconds; a dubbing translator might need a completely different sentence that hits the same intent but fits the actor’s lip flaps and emotional beats. And because these are often separate workflows — sometimes even separate people — you end up with two perfectly valid translations that don’t match each other word-for-word. The takeaway is that “accuracy” isn’t one thing: it’s a set of trade-offs between clarity, naturalness, sync, and context.