After joining the Sparrow Scouts, Hilda partners with new pals Frida and David to clean up a park, little realizing what's lurking underground.
| Creator | Luke Pearson |
|---|---|
| Actor | Bella Ramsey, Daisy Haggard, Ameerah Falzon-Ojo |
| Country | Canada, United Kingdom |
| Production | Mercury Filmworks |
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