Pooh gets confused when Christopher Robin leaves him a note to say that he has gone back to school after the holidays. So Pooh, Piglet, Tigger, Eeyore and Rabbit go in search of Christopher Robin which leads to a big adventure.
Unfortunately the movie Pooh's Grand Adventure: The Search for Christopher Robin is not yet available on HBO Max.
| Directing | Karl Geurs | Director |
| Writing | Karl Geurs | Screenplay |
| Production | Karl Geurs | Producer |
| Production | Gina Shay | Associate Producer |
| Sound | Carl Johnson | Original Music Composer |
| Writing | Carter Crocker | Screenplay |
| Visual Effects | Kazuhiro Ohmame | Animation |
| Art | Marty Warner | Storyboard Artist |
| Art | Lonnie Lloyd | Storyboard Artist |
| Art | Holly Forsyth | Storyboard Artist |
| Art | Phil Weinstein | Storyboard Artist |
| Art | Sharon Forward | Storyboard Artist |
| Production | Jamie Thomason | Casting Director |
| Art | Judie Martin | Storyboard Artist |
| Art | Linda Miller | Storyboard Artist |
| Art | Ryan Anthony | Storyboard Artist |
| Art | Marty Warner | Prop Designer |
| Art | Ed Klautky | Prop Designer |
| Art | Wendell Washer | Storyboard Artist |
| Writing | A.A. Milne | Original Story |
