This is not just another 3-D conversion; it’s an encore of modern animation’s gold standard. Clown fish Nemo (Alexander Gould) rebels from his overprotective dad (Albert Brooks) and winds up trapped in a dentist’s aquarium. Dad sets out to find his son with the help of an absent-minded blue tang named Dory (Ellen DeGeneres). Along the way, there are vegetarian sharks, surfer-dude sea turtles and the tank full of mentors (Willem Dafoe, Brad Garrett, Allison Janney). The conversion is all in the details, and this beautiful movie gets even better.