Join Anna and her friend Colby, the mouse, in an online adventure as they encounter the Mastodons: Musclehead, Tangler, Blazer and Crusher. They are fighting a fire that threatens two children and a nearby school!
Unfortunately the movie Mastodons: The First Encounter is not yet available on Disney Plus.
| Directing | Jeff Pickett | Director |
| Production | Jeff Pickett | Producer |
