We recently watched the three Shrek movies in a row. It was rather fast, roughly 4h30.
I am not going over the synopsis because I suppose everybody knows what it is about and if not, check www.imdb.com and look up for Shrek.
Rather, I will comment on the movies and their quality and whether I enjoyed it or not.
Shrek is an "ugly" ogre, but considering he is an ogre, he is not bad looking :). I thought that the first movie is really more for the kids, there are not so many references to other movies, or "adult" jokes. I found the two other movies a lot funnier, probably due to these jokes and other clin d'oeil. The other thing that is markedly different is the animation details. Shrek 1 is a lot less detailed that the other. That's not suprising considering it was made way before the other 2, and even more its time, it was really great. The two subsequent movies show more colours, more details, more little things that one might not see the first one watches the movies, but there are there.
All together, they are great movies, funny, clever and well animated. And having Rupert Everett voicing over the Prince Charming is delightful!
Tcho,
Zimm.