Sneak Preview
https://www.youtube.com/watch?v=Jk4ZlVEtjsc
Trailer 2
https://www.youtube.com/watch?v=w7EvnNIV8_0
If you've got Apple TV this looks like it could be a good watch. I still remember Walking with Dinosaurs. Probably hasn't aged too well but fond memories nonetheless.
This is produced by BBC Studios Natural History Unit, so those of us without an Apple TV subscription might find this on the BBC in the future.... fingers crossed.
Can't currently see any mention of it though... Apple has probably paid mega bucks for initial exclusivity as well as funding a large proportion of the project.