Our plasticine pooch pal Rex welcomes us to his world, introduces us to his friends, and illustrates how Bad Bob caused dinosaurs' extinction (whoops!)
Unfortunately the movie Rex the Runt: Dinosaurs is not yet available on HBO Max.
| Writing | Richard Starzak | Writer |
| Directing | Richard Starzak | Director |
| Production | Peter Lord | Executive Producer |
| Production | David Sproxton | Executive Producer |
| Production | Christopher Moll | Producer |
