Title: Kamen Rider Decade: All Riders vs. Dai-Shocker Release date: 8/8/09 Genre: Tokusatsu Cast: Masahiro Inoue, Kanna Mori, Ryouta Murai, Moe Arai, Ryuichi Oura Plot: The worlds are merging together, destroying each other. Only by killing all of the Riders from all of the various worlds can one world be saved. Or is that the real solution? What is good: Watching the Kamen Riders fight was interesting. What is bad: Gackt's cameo was awful. Letter rating: B- Overall: I've never watched Kamen Rider in any of its forms. As a matter of fact, the only reason I wanted to watch this was for the Gackt cameo. Unfortunately, the Gackt cameo was terrible. Despite not knowing anything about the series, the movie wasn't too bad. I was able to keep up with the plot, for the most part, and it was kinda cool to see all the various incarnations of the Rider. The main downside was that the movie was only 66 minutes so it was more like a special episode then a full-length movie. They probably could have spent a little more time fleshing out some things or let the battles go on a little bit longer. As a whole, I had a decent time watching it.