After playing a strange board game, a young boy named Treehorn mysteriously begins shrinking in size – a phenomenon which goes largely unnoticed by his parents.
| Production | Ron Howard | Producer |
| Writing | Florence Parry Heide | Book |
| Writing | Rob Lieber | Writer |
| Production | Brian Grazer | Producer |
| Directing | Ron Howard | Director |
| Art | John Puglisi | Storyboard Artist |
| Visual Effects | Chloe Bristol | Visual Development |
| Visual Effects | Steven Restrepo | 3D Artist |