Where to watch Attenborough and the Sea Dragon (2018)
In US, Attenborough and the Sea Dragon is streaming on Britbox Apple TV channel.
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| Country | Stream (subscription) | Free | Free with ads | Rent | Buy |
|---|---|---|---|---|---|
| US |  Britbox Apple TV channel |  Amazon Prime Video | — | — | — |
| GB | — |  BBC iPlayer | — | — | — |
| CA | Britbox Apple TV channel | Amazon Prime Video | — | — | — |
Availability data via JustWatch through TMDB. Listings change often — last refreshed 3 Nov 2026.