Chapter 5: The Troll Rock S5E5 - Chapter 5: The Troll Rock 2018
On parent-teacher night, Hilda springs into action when she discovers David's pet rock project hides a dangerous secret.
- Released: 2018-09-21
- Runtime: 50 minutes
- Genre:
- Stars: Bella Ramsey, Daisy Haggard, Ameerah Falzon-Ojo, Rasmus Hardiker, Oliver Nelson
- Director: