A Masterpiece!

I cannot think of one single thing that I would change about this film. The acting is incomparable, the directing deft, and the writing poignantly brilliant.

It isn't all that great, actually. Really cheesy and very predicable of how certain scenes are gonna turn play out. However, I guess that's the charm of it all, because I would consider this one of my guilty pleasures.

There's a more than satisfactory amount of boom-boom in the movie's trim running time.

Ben may be a little bit cocky but when there is a situation he stands up to it. Ben 10 ultimate alien had some cooler art styles and better in terms of action sequences. The series introduced much stronger and competing villains that helped make Ben better himself over and over again. The introduction if the ultimate too was good. It made Ben super human. Most of the fight scenes in the series are now superhuman and dirtier. The only thing I hated was that, there could have been better aliens created instead if Eatle. A rip off of aliens that even isn't needed. Anyway, stronger aliens too were introduced which I liked such as NRG and water hazard . Also I don't know why many old and strong aliens didn't make an appearance including snare oh, Upgrade, Ben Viktor , and X L R 8. Look at diamond head, he only appeared once in the series.In all the series was great. Better action, art style, aliens and ultimate along with villains. More character introduction and many more which made it fun to watch. I hope Man of action concentrates on this series and makes a live action of it instead of the bad reboot.

Ben 10 Ultimate Alien is the worst cartoon what I have ever seen especially on Cartoon Network.It is nothing like the original series: no humor, no logic,no action and almost no alien appearance. Despite that it's made for younger kids,ninety percent of the show is talking. If I were a kid I would like to see cool action scenes with those cool aliens what Ben can turn into, but in this series if a fight scene comes, that is pathetically short and boring.The animation is really weak. The atmosphere is empty, there is no other people on the streets or in the buildings except the main characters.The daytime is night in almost every episode what makes the feeling that the whole season is one day.The series has almost no story. When there is, that's ridiculous. I tried to like this series but its just not watchable or enjoyable.

I don't think Ben 10:Ultimate Alien is quite as good as Ben 10:Alien Force, which in my opinion is superb and outdid its predecessor, which I also liked. That said, I wasn't expecting much and I got more than I expected in a good way. Ultimate Alien is not a bad show at all, in fact as I have said already it is pretty darn good.The stories are perhaps not quite as clever as they are in Alien Force, but they are very well-constructed and interesting. I also love the animation, the colours are bold, with some nice backgrounds and quite unique character designs. The music is also funky and cool, with a good theme tune, and the pacing of the episodes I have little to no problem with either. The romance is sweet, the fight sequences are well-choreographed with moments of eye-popping animation and the moral lessons are intriguing and don't preach.The writing is really quite good as well, it doesn't fall into the trap of being childish but it does have its funny, thoughtful and endearing moments. The characters are very likable, not just Ben but even the villains maintain interest, and the voice acting like Alien Force is consistent and suitably dynamic.Overall, not a bad series at all, if there are any illogical elements to it so much compensates. 9/10 Bethany Cox

I like watching this with my kids. They love the show, the toys, the movies, t-shirts, video games, and any Ben 10 stuff they can get their hands on. I am able to watch and be interested in the Alien Force and Ultimate Alien incarnations. There is good storyline. Not overly mature for kids or too juvenile for teens to enjoy. The characters in the show go through different personal issues with each other as well as working together to fight against a common enemy. They are usually morally correct from my point of view. I DVR every episode and it drove me crazy waiting for my boys to want to watch the finale. It was a lot of fun enjoying it together. I am really looking forward to playing Ben 10 Cosmic Destruction for PS3. Highly recommend the show to dads who want to share something with their sons.