(Exempt) Delta Visual Entertainment *****

A BAFFLINGLY comprehensive stack of documentaries from the legendary French under-sea pioneer.

If you were so inclined, you could spend nearly three whole days watching these back to back, but I'm figuring you'll probably need to sleep, eat and spend a penny at some stage.

Still, if you have that much time to spare, and you're something of an underwater enthusiast, there are worse way to spend 3,820 minutes.

While not in the same league visually as the BBC's spectacular Blue Planet series, the Cousteau collection offers incredible attention to detail, and you won't be wanting for underwater action for a while.