https://www.youtube.com/watch?v=mqg48h_uKYM
The latest documentary I watched was called "Class Action Park." This one somehow got a recent airing on TNT so check for it.
Class Action Park is all about the FIRST New Jersey water park with the over top owner with lots of connections, teenagers hired that did a whole lot of crazy stuff, and all those super poorly engineered rides. Injuries and lawsuits occurred a lot and we even had a few deaths.
I found it to a very fun romp. The people interviewed we really fun to listen to. I also liked all the short animations.
I give this one a big thumbs up and certainly a watch.