Nemo is the titular tritagonist of the 2003 Disney•Pixar animated film Finding Nemo and a major character in its 2016 sequel. He is the only living son of Marlin and his late mate Coral.
A family gets locked in Disneyland overnight, only to discover that after the park closes, all the rides, lands, and characters all come to life. Creating a big adventure that the family gets caught up in.