Finding Nemo is a Pixar movie for kids, but when you think about it the story is a pretty harrowing time for dad Marlin who spends the whole film trying to find his last remaining lost kid against some pretty incredible odds.
It's a bit like Ransom, but with less crazy Mel Gibson.
Here's the Honest Trailer.
It is a pretty scary space under the sea, and a lot of stuff happens to Marlin and Dory along the way, while Nemo kind of has an OK time.
Hopefully Finding Dory manages to keep the emotional game without being quite so terrifying. And hey Ellen is back!