Best Animation movies of 2001 that are award winners or nominees

Actors : Cameron Diaz, John Lithgow, Mike Myers, Eddie Murphy,

After his swamp is filled with magical creatures, Shrek agrees to rescue Princess Fiona for a villainous lord in order to get his land back.

Actors : John Goodman, Steve Buscemi, Billy Crystal, Mary Gibbs,

In order to power the city, monsters have to scare children so that they scream. However, the children are toxic to the monsters, and after a child gets through, 2 monsters realize things may not be what they think.

Actors : Rob Paulsen, Megan Cavanagh, Debi Derryberry, Mark DeCarlo,
Directors : John A. Davis,

An eight year-old boy genius and his friends must rescue their parents after the adults are abducted by aliens.