: Subtitles ensure that the groundbreaking science presented in the show is accessible to the d/Deaf and hard-of-hearing community. Downloadable Subtitle Files (SRT)

If you are using a personal media player, you might look for "SRT" files. While several third-party subtitle databases exist, it is always recommended to use official sources to ensure the text is synchronized correctly with the 2017 edit of the series.

: As the original producer, CuriosityStream provides high-quality English subtitles for all three episodes of the series. You can toggle these on using the "CC" button in their video player.

: The series frequently uses complex geological and biological terms (e.g., Stromatolites , Permian-Triassic extinction ). Subtitles help viewers track these specific names and concepts.

The most reliable way to access English subtitles for Ancient Earth is through the official streaming platforms where the show is hosted. These platforms provide professionally timed and translated Closed Captions (CC).