Where can I watch “Walking with Dinosaurs” Season 1 Episode 3 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).

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

Watch Walking with Dinosaurs Season 1 Episode 3 Online

“Cruel Sea” — Watch "Walking with Dinosaurs" Season 1 Episode 3 online in HD for free. Check streaming providers, cast, and episode details.

Oct 18, 1999 Season 1 Episode 3 29 min TV-14

9.0 ★ ★ ★ ★ ★

4 votes

Walking with Dinosaurs Season 1

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Season 1 Episode 3 — Aired on Oct 18, 1999 • runs about 29 minutes.

Directed by Jasper James.

Notable cast/guest names in this episode include Kenneth Branagh.

This page includes 2 official still(s) (when available) plus legal availability links.

Looking for “watch Walking with Dinosaurs Season 1 Episode 3 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

Dinosaurs may rule the land, but it's a different story in the oceans. Marine reptiles dominate the seas. A school of female Opthalmasaurus are moving into the reefs around the northern Tethys Sea to give birth. Once born, the young ichthyosaurs must dodge sharks, plesiosaurs like Cryptoclydus, and the monsterous pliosaur Liopleurodon, the largest carnivore ever.