Underwater World with Planet Knowledge Documentaries On Demand

Discover the other two thirds of the world with Planet Knowledge Documentaries On Demand as they launch their Underwater Month!

The Oceans cover 71% of the earth’s surface, yet more than 95% of the underwater world remains unexplored. Let Planet Knowledge take you on a journey of discovery in February as we head underwater!

Discover life under the waves, explore ancient shipwrecks, travel with whales and explore a world unknown with Planet Knowledge.

Planet Knowledge is a free video on demand channel with over 1400 hours of high quality factual documentaries available on Freeview HD connected TV’s and Set top boxes, Apple App Store for iPad and iPhone, Google Play Store for mobiles and tablets using the Android operating system plus Samsung Smart TV’s.

How to watch:

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Or, it you have a Samsung TV you can download the Planet Knowledge app directly from the TV’s Smart Hub ‘Samsung Apps’ store


You can download the Planet Knowledge app and watch video for free on your mobile or tablet from the following online app stores:


Visit for more information about the channel and monthly campaign themes.

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Mother of three grown-up daughters I am the ultimate multi-tasker and am passionate about my role as Silversurfers Website Editor and Social Media Manager. Always on the lookout for all things that will interest and entertain our community. Fueling fun for the young at heart!

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