The plot of District B13 Ultimatum is a lot sillier than the plot of the original movie, and our heroes are a bit older and as a result they move a bit slower, but this is nevertheless an entertaining sequel that you won't want to miss if you enjoyed the first one. Unfortunately, I did see the dubbed version rather than subtitled, and I'm sure that took away quite a bit of the quality. Even so, there were enough really good stunts to keep me watching for an hour and a half, including a great bit where a car drives through a high rise building. The free running is not as seamless as the original and there's some choppy editing to create the illusion of stunts rather than actually pulling them off, but this certainly isn't as bad of a sequel to a cult action flick as Ong Bak 3 was. I discovered D13-U and saw it on a rainy afternoon when there was nothing else to do and I ended up having a really good time.