The Beatles characters are fun, spouting a number of good puns and inside jokes concerning lyrics from some of their past songs. The bad guys here, the "Blue Meanies," are also fun to watch and really different from anything you've seen.
This is wild stuff which can appeal to adults even more than kids. The only improvement I would have made would have been to shorten it a bit. Even at a fairly short 90 minutes, some could have been trimmed.
The DVD is fine, except for the last 30 minutes when it gets grainy. However, the 5.1 surround sound more than makes up for that, affording the viewer to hear all these famous Beatles songs in a better format that surrounds you as a CD could never do.