It's a documentary about sea world, and it's practices relating to the treatment/training of the Orcas. In parts it will break your heart, and it's definitely worth a watch.

The trailer

Youtube video

The full documentary.

http://vidspace.cc/vv.php?Id=99f0425...21b725b69b76af

[Ammi]

..oh, I can't watch it again/sky have blocked lots of sites......but if it's anything like Oscar, I believe you when you say, it's heartbreaking...

[Z]

I keep meaning to watch this but I'm kind of terrified of orcas

It's heartbreaking in a different way to chimpanzee as it's more about our treatment of them that is difficult to take.

http://www2.zmovie.tw/movies/view/blackfish-2013

That's a page with more links for the documentary.

[Ammi]

..ahh, thank you, I've checked a few out but they just close my browser down, so I'll look at some more later and check if it's on Youtube as well...

I checked YT for the links first, but it's not on there at all.

[Ammi]

..yeah, I just checked there as well, it's a pain and especially because lots of sites are blocked now..I guess they just want you to pay for watching things....