A close-up look at sand urchins and rock urchins. At the seashore, a man digs up a sand urchin. We look closely. He sets it back in the sand, and it burrows out of sight. Its intestines take nutrients out of sand. Using magnification 200,000 times normal size, we see a rock urchin's spines with suckers on the end; a drawing illustrates how they work. A sea urchin walks toward a rock. We see three-fingered jaws - pedicellaria at the end of flexible stems - take in algae and ot... (Full plot summary below)
Enjoy FREE movies and series with your Prime (USA) subscription or when you start a 30-day free trial!
| Movie Source | Available | Offers | Added | Views | Quality | Format | Rating | Link | Share |
|---|---|---|---|---|---|---|---|---|---|
 | UK only | 1 Month Free Trial | 23 Jul 2022 | 2995 | HD | Watch OnlineStream Instantly | 79% |  Report: Broken Link |   |
| USA only | 1 Month Free Trial | 20 Apr 2020 | 2570 | HD | Watch OnlineStream Instantly | 71% | Report: Broken Link | |
| IRELAND only | 1 Month Free Trial | 02 Aug 2023 | 5596 | HD | Watch OnlineStream Instantly | 82% | Report: Broken Link | |
 | UK only | 30 Day Free Trial | 05 May 2014 | 392 | HD | Watch OnlineStream Instantly | 86% | Report: Broken Link | |
![Its HD [Sea Urchins]](/images/logos/icons/itshd.png){kind=icon} | WORLDWIDE | ? | 14 Feb 2014 | 3015 | HD | Watch OnlineStream Instantly | 89% | Report: Broken Link | |
 | UK only | 30 Day Free Trial | 18 Sep 2022 | 817 | HD | Watch OnlineStream Instantly | 35% | Report: Broken Link | |
 | UK only | Free Credit | 28 Feb 2023 | 132 | HD | Watch OnlineStream Instantly | 33% | Report: Broken Link | |
 | WORLDWIDE | ? | 30 Sep 2017 | 184 | HD | Watch OnlineStream Instantly | 26% | Report: Broken Link | |
 | WORLDWIDE | ? | 21 Mar 2018 | 10 | SD / TV | Watch OnlineStream Instantly | 23% | Report: Broken Link | |
 | WORLDWIDE | ? | 01 Jan 2013 | 250 | HD | Watch OnlineStream Instantly | 19% | Report: Broken Link | |
 | WORLDWIDE | ? | 01 Oct 2018 | 32 | SD / TV | Watch OnlineStream Instantly | 8% | Report: Broken Link | |
Links compiled using automated software. Availability of offers subject to change / might be region specific / out of date.
| Movie Source | Available | Offers | Added | Views | Quality | Format | Rating | Link | Share |
|---|---|---|---|---|---|---|---|---|---|
| UK only | 30 Day Free Trial | 29 Dec 2016 | 1653 | SD / DVD | DVD RentalRent by Post | 79% |  Report: Broken Link | |
 | UK only | N/A | 29 Dec 2016 | 22 | SD / DVD | DVD RentalRent by Post | 32% | Report: Broken Link | |
 | USA only | 1 Month Free Trial | 29 Dec 2016 | 153 | SD / DVD | DVD RentalRent by Mail | 9% | Report: Broken Link | |
| USA only | 1 Month Free Trial | 29 Dec 2016 | 4217 | SD / DVD | DVD RentalRent by Mail | 99% | Report: Broken Link | |
| Movie Source | Available | Offers | Added | Views | Quality | Format | Rating | Link | Share |
|---|---|---|---|---|---|---|---|---|---|
| UK only | 30 Day Free Trial | 21 Oct 2014 | 233 | HD / BR | Blu Ray RentalRent by Post | 73% | Report: Broken Link | |
| UK only | N/A | 21 Oct 2014 | 78 | HD / BR | Blu Ray RentalRent by Post | 36% | Report: Broken Link | |
| USA only | 1 Month Free Trial | 29 Dec 2016 | 133 | HD / BR | Blu Ray RentalRent by Mail | 15% | Report: Broken Link | |
| USA only | 1 Month Free Trial | 21 Oct 2014 | 9175 | HD / BR | Blu Ray RentalRent by Mail | 97% | Report: Broken Link | |
Sorry, we can't find any suggestions at the moment.
A close-up look at sand urchins and rock urchins. At the seashore, a man digs up a sand urchin. We look closely. He sets it back in the sand, and it burrows out of sight. Its intestines take nutrients out of sand. Using magnification 200,000 times normal size, we see a rock urchin's spines with suckers on the end; a drawing illustrates how they work. A sea urchin walks toward a rock. We see three-fingered jaws - pedicellaria at the end of flexible stems - take in algae and other bits. We also see cilia less than 0.001 ml in length; their motion constant, creating whirlpools. On the shore again, we watch the setting sun. Occasional titles in French tell us what to watch for.
Leave your thoughts about Sea Urchins.
