Cattle Hill farm, in crisis, relies on Albert the Pig's revolutionary Nano-seed to help the crops grow again. During a high-tech train journey, the seed is stolen. Detective Agatha Christensen, Klara and Gaute race to unmask the thief and save Cattle Hills' future.
You can now watch A Mystery on the Cattle Hill Express online on the following streaming providers in the United States.
| Directing | Will Ashurst | Director |
| Writing | Kristian Landmark | Writer |
| Production | Heidi Palm Sandberg | Producer |
| Sound | Marius Christiansen | Original Music Composer |
| Editing | Silje Rekk | Editor |
| Editing | Simen Malmø | Editor |
| Production | Ove Heiborg | Executive Producer |
| Production | Fredrik Kiøsterud | Executive Producer |
| Production | Rasmus A. Sivertsen | Executive Producer |
| Production | Per Arnstein Aamot | Executive Producer |
| Production | Jan Naszewski | Executive Producer |
| Production | Jonas Røyem Ny | Co-Producer |
| Production | Arnfinn Moseng | Line Producer |
| Production | Kenneth Bonde | Production Manager |
| Production | Marte Dybedal Brekken | Production Coordinator |
| Art | Simon Dahle Nyhus | Production Design |
| Art | Amund T. Slettan | Art Designer |
| Art | Erik Storstein | Art Designer |
| Art | Mia Andrå | Art Direction Intern |
| Writing | Erik Storstein | Head of Story |
| Art | Adriane Brennmoen | Storyboard Artist |
| Art | Sandra Pilny-Lockertsen | Storyboard Artist |
| Art | Rohana Mentz | Storyboard Artist |
| Art | Sjur Sørli | Storyboard Artist |
| Editing | Will Ashurst | Editor |
| Sound | Jakob Bechmann | Sound Editor |
| Sound | Marius Paus Brovold | Sound Designer |
| Sound | Baard H. Ingebretsen | Supervising Sound Editor |
| Sound | Erik S. Watland | Foley Artist |
| Sound | Nils Wingerei | Sound Recordist |
| Visual Effects | Tatyana Archtander | 2D Artist |
| Visual Effects | Simon Dahle Nyhus | 2D Artist |
| Visual Effects | Karl Erlandsen | Animation Supervisor |
| Visual Effects | Andrea E. Barrera | Animation |
| Visual Effects | David Beer | Animation |
| Visual Effects | Joachim Berg | Animation |
| Visual Effects | Espen Alme Ellingsen | Animation |
| Visual Effects | Elisabeth Vahle Janerka | Animation |