Customer Ratings & Reviews

The audio and video qualities of the 4K UHD, 3-D Blu-ray, and 2-D Blu-ray discs are excellent. The documentary is rather short — only 40 minutes — and does have some questionable "doom & gloom" science, but that is to be expected nowadays. All in all, it is worth a purchase.

The IMAX features are great. Paired with the 4K UltraHD, the colors and visuals pop.

IRDERED THIS 4K UHD VERSION TO USE ON MY NEW OLED G3 TV AND IT LOOKED UNBELIEVABLY FANTASTIC. THE HDR COLORS POPPED AND LOOKED BEAUTIFUL. I TRULY ENJOYED THE CONTENT . EDUCATIONAL.

Creates awareness about our fragile aquatic system in stunning underwater photography.

Very educational!!Very nice in IMAX and in 4k quality.

I have enjoyed the series from IMAX and Giant Screen Films

Really cool and informative. Great time watching and seeing my daughter learn

Bought it for my wife. She said its like being there in the ocean.

completley enjoyed this, it was like I was there!!

Incredible. Spectacular colors. Concur with reviewer who wrote this is an excellent demo of 4K Ultra HD video technology. Watched twice . Once on 65 inch Ultra HD LG. Second time on Samsung QN90B Neo QLED. What a difference on the Samsung. It has a strong climate change message from 2012. One reviewer strongly objected a number of years ago. No matter what your beliefs are it's worth watching and owning.

What a visually stunning movie. The 4K just puts it over the top!!

This is a great documentation in 4K. This is a 4K movie a person can show how amazingly awesome 4K is. It is a must for your 4K collection. The colors are so vibrant, rich, and the pictures make a person feel like they are scuba diving as well. The Last Reef is the next best thing to scuba diving.

Great vibrant colors in 4k on our Samsung SUHD 4k TV. It looks to me as if the video was transferred from 2k and up scaled to 4k as many of the 4k disk have been. I know that the movie "The Revenant" was transferred from 6k content to 4k and it shows. HDR also helps this documentary stand out if you have a HDR 4k capable TV. The 3D video also stands out as well, but not like the Flight of the Butterflies. This disk is very hard to find as well and quickly sold out at Best Buy. I have seen this same disk go for over $50.00 on some sites.

Good 3D movie……………………………………………………..50 characters minimum

This makes for a cool demo disc to show off the newer 142” projector screen with the Epson projector I also got from Best Buy. That larger than life IMAX presentation really pops.

I am a big fan of the underwater world but seeing it in 3D remains me when I go scuba diving....amazing!!!~ Only one thing....I believe it should run a bit longer...

This is by far one of the best 3D movies I have ever seen. Incredible colors and scenes. I had the feeling that I am in the pictures swimming with the marine life.

Some of the best 3-D. Very immersive and the colors were great.

Love these underwater type films because of the quality of the filming, and this presentation did not disappoint.

This is a very informative documentary about coral reef. The footage is shot in stunning definition and it makes me wish I had a 3D TV. Awesome addition to my collection of 4K nature documentaries!