As a fan of comics and of the Avengers I would say that this was a great first effort. The folks at Marvel ensured that the story and the characters stayed true and the Lions Gate people did an excellent job with the production. Although the runtime was short, all 71 minutes was very entertaining. A nice job of team introduction. The animation was "good" but I would like to see it improve some in future efforts. The extras were scarce, but they were interesting to watch. There is a nice preview of the upcoming Ultimate Avengers 2 as well as a DVD-ROM extra. Overall, I would give this effort an 8 out of 10. I see continued success with this co-venture. Nuff Said!