question, Blue Planet + blue whale

[bbs2k]

I am in a whale mood. I’m not too sure what that means exactly, but I remember watching a part of the Blue Planet series that showcased the blue whale. There are eight episodes on four discs, but from the wimpy descriptions Netflix gives me I can’t figure out which one that is. Any help?

[Baron_Greenback]

Here’s the opening dialogue from episode one:

A blue whale, 30 metres long and weighing over 200 tonnes. It’s far bigger than even the biggest dinosaur," says David Attenborough. Its tongue weighs as much as an elephant and its heart is the size of a car. Some of its blood vessels are so wide that a human could swim down them. This is the largest animal that has ever lived, and yet absolutely nothing is known about where it goes to breed. The blue whale is the perfect symbol for the oceans - a vast blue expanse that dominates the planet yet remains largely unexplored and mysterious.

Lifted from the BBC site . It’s got clips from each show too.