Siblings Roby and Raya after the death of their father and being abandoned by their mother, are forced to live with their dominating grandmother in a small country house owned by their family. Things change after the sudden death of their grandmother. The teenagers have to face a tough choice: either to report the accident and submit themselves to a life in an orphanage or hide the dead body and live as if nothing has happened.
Unfortunately the movie Mellow Mud is not yet available on HBO Max.
| Editing | Yorgos Mavropsaridis | Editor |
| Directing | Renārs Vimba | Director |
| Writing | Renārs Vimba | Screenplay |
| Crew | Arnar Thorisson | Cinematography |
| Production | Aija Bērziņa | Producer |
| Art | Aivars Žukovskis | Art Direction |
| Sound | Ēriks Ešenvalds | Music |
| Costume & Make-Up | Līga Krāsone | Costume Design |
| Costume & Make-Up | Stīna Skulme | Makeup Artist |
| Production | Alise Ģelze | Producer |
