Los ilusionautas

Setting aside all the blatant flaws, such as the utterly insane attempt at a plot or the phoned-in voice acting, this film contains some of the most awful CGI I've ever seen. Every single character has weird floaty eyes where their irises regularly float out of their eye sockets.

It's incredibly disconcerting and I'm sorry I can't describe the effect better. All I can say is that it looks like the character's faces were designed by someone who has never made eye contact with another living human being. Once you notice the weird eyes (and you will within 5 minutes) you'll spend the rest of the movie being freaked out by them.

Fortunately you won't be missing much because the rest of the show is abysmal. It's a complete nonsense story about hating Jules Verne and trying to satirize European politics. Neither topic is a good basis for a kids' movie.