Instead of just transcribing Sir David Attenborough's narration, this feature adds a specialized data layer to the subtitles.
: For complex scientific terms used by the scientists featured in the series , the subtitles can underline specialized words (e.g., "permafrost" or "brinicle"). Viewers can select these to see a simple definition, helping to bridge the comprehension gap for educational content. Technical Enhancements Interactive Media - Centre for Educational Excellence Frozen Planet II (2022) subtitles
: When rarely seen animals like the Siberian tiger or Antarctic killer whales appear, the subtitle track can include a non-intrusive icon. Clicking or hovering (on interactive platforms) provides a 1-sentence "Fast Fact" about their adaptation to the cold. Frozen Planet II (2022) subtitles