How to watch Prehistoric Planet online for free (100% legally)

If you’re based in the USA and you’re looking to stream all episodes of Prehistoric Planet for free (yes, 100% free), you can do that completely legally at the moment (March 2026), here’s how to do it in just a few simple steps:

At the moment, you can stream all 3 seasons of Prehistoric Planet for free via Apple TV+, a service you can use for free via Prime Video with a free trial (even if you don’t have Prime Video). It’s super easy to start and cancel this free trial, and as long as you remember to cancel the AppleTV+ free trial after you’ve watched the episodes, you won’t be charged anything at all. There’s no catch – this is just a great way to stream this series for free in crystal-clear quality without any annoying pop-up ads or sketchy websites!

All you have to do is:

• head to the page for Prehistoric Planet on Prime Video
• start the 7 day free trial for Apple TV+ (there’s a button to do that on the page as shown in the image above)
• watch all of the episodes of Prehistoric Planet that you can within the 7 day period
• cancel the Apple TV+ trial before the 7 days are up (which is very easy to do in your Account settings)
• and that’s it – you just watched Prehistoric Planet online in excellent quality for free without paying anything!

As long as you cancel the AppleTV+ free trial before the 7 days are up, no payments will be taken, as explained on the Prime Video Prehistoric Planet page here.

Don’t have Prime Video? No problem!

You can do this very easily if you already have Prime Video, but even if you don’t already have a Prime Video account, it’s no problem – you can still start the free trial for AppleTV+ as long as you have an Amazon account:

Free trials like this don’t last forever, so don’t miss out! This is a really excellent free offer to take advantage of, and as long as you don’t mind watching all of the episodes within the 7 day period, it’s the best way of watching the show for free right now in excellent quality and with all the extras like subtitles. You can learn more and start the free trial on the Prehistoric Planet page on Prime Video here.