Amazingly enough, it wasn’t any of those. It was this one:
http://www.espn.com/30for30/film?page=hillsborough
I thought it was excellent, although I was completely unfamiliar with it before this, so I can’t speak to its accuracy.
I think that’s the top one listed mate (I should have labelled it clearer) - by Dan Gordon for ESPN’s 30 for 30.
Oh, I clicked on the link and saw this in the title: “Hillsborough (2016) | BBC Documentary HD” So I thought it was a different one.
Love 30 for 30. I watch every single one.