When The Billy Goats Gruff go on a chaotic adventure to Splash World instead of the dull meadow, the irate troll under the bridge has other ideas and sets out to capture the brothers at any cost.
Unfortunately the movie The Brothers Gruff Go to Splash World is not yet available on HBO Max.
| Production | Arnfinn Moseng | Line Producer |
| Production | Rasmus Krogh | Executive Producer |
| Sound | Stein Johan Grieg Halvorsen | Original Music Composer |
| Sound | Eyvind Andreas Skeie | Original Music Composer |
| Writing | Karsten Fullu | Screenplay |
| Directing | Will Ashurst | Director |
| Writing | Bjørn F. Rørvik | Book |
| Writing | Gry Moursund | Book |
| Production | Stian Tveiten | Producer |
| Editing | Simen Malmø | Editor |
