Where can I watch “Planet Earth III” Season 1 Episode 1 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

Do I need to watch earlier episodes before “Coasts”?

Watching earlier episodes in season 1 helps you follow the plot and character arcs leading into this episode.

Watch Planet Earth III Season 1 Episode 1 Online

“Coasts” — Watch "Planet Earth III" Season 1 Episode 1 online in HD for free. Check streaming providers, cast, and episode details.

Oct 22, 2023 Season 1 Episode 1 60 min TV-PG

8.9 ★ ★ ★ ★ ★

9 votes

Planet Earth III Season 1

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Where can I watch "Coasts" online?

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Season 1 Episode 1 — Aired on Oct 22, 2023 • runs about 60 minutes.

Directed by Nick Easton.

Notable cast/guest names in this episode include David Attenborough.

This page includes 4 official still(s) (when available) plus legal availability links.

Looking for “watch Planet Earth III Season 1 Episode 1 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Sir David Attenborough explores the dangerous frontiers created by the world’s coasts, where animals fight for survival amidst constant change.

Stills

Still from Planet Earth III - Season 1 Episode 1

Cast

David Attenborough

as Self - Presenter

Episodes – Season 1

Deserts and Grasslands

Trailer / clip

There�s no trailer available for this series right now.