Seasons & episodes
1 season · 25 episodes
Episode 01
Roaming Gnomes
Grandad's gnomes go missing and Stan's mystery deepens when he finds a tiny human handprint! The gnomes can't really have come to life, can they?!
Episode 02
The Wizard's Whistle
Melanie won't go to her favourite beach because of a strange sound known as The Wizard's Whistle! Is it a bird? Is it a kettle? Stan and Gran investigate!
Episode 03
Flight! Camera! Action!
Grumblestunk's new speed camera catches Stan breaking the speed limit on his scooter, but he can't have been! Stan and Gran have to clear his name!
Episode 04
Laughter of the Lake
Stan and Gran get the giggles while spotting nature on the Ley, and the lake seems to be giggling back at them! Who is that laughing?
Episode 05
Shoe Dunnit
Beach shoes have gone missing; some red hair is found at the scene and Grumblestunk is blaming Stan! Who really did it!? Stan and Gran spy a mystery!
Episode 06
Get a Wriggle On
Sand! Sea! Worms! Stan and Gran must quickly discover where all these worms came from or Ellie's new clothes drying service will be ruined!
Episode 07
The Good, the Bird and the Ugly
Grumblestunk is getting competitive during 'Porthole In Bloom', but so are the local robins! Why are the red-chested birds turning on each other?
Episode 08
Message in a Bottle
Stan finds a treasure map in a bottle on the beach. Could it really lead to finding the lost treasure of dread pirate Abby Birdy?
Episode 09
Bats the Way I Like It
The bats that nest in Grandad's shed each year are missing. Can Stan and Gran encourage these nocturnal creatures to return when they can't hear them?
Episode 10
Runaway Rubbish
Stan and Gran are enjoying a beach clean, but the rubbish seems to have a mind of its own! When a yoghurt pot goes walk-about, Stan spies a mystery!
Episode 11
Beat of the Drum
Stan, Grace and Brody form a band, but a mystery drummer joins in somewhere across town. Stan and Gran go on a hunt for their invisible bandmate!
Episode 12
Hole in the Fence
Strange holes in garden fences are popping up all over Porthole and Stink has gone missing! Stan and Gran spy a mystery and decide to investigate...
Episode 13
Bananas at Dawn
Grumblestunk is sure she saw an enormous banana when she walked Stink on the beach early that morning and Stan and Gran spy a mystery - but no banana!
Episode 14
The Big Spot
Grumblestunk is sure she saw an enormous banana when she walked Stink on the beach early that morning and Stan and Gran spy a mystery - but no banana!
Episode 15
The Tiny Tidy People
Strange holes in garden fences are popping up all over Porthole and Stink has gone missing! Stan and Gran spy a mystery and decide to investigate...
Episode 16
The Porthole Penguin
When a penguin takes a shine to Stink's bed, and Grumblestunk decides to open a zoo, Brody is unimpressed, so Stan and Gran are forced to investigate!
Episode 17
The Sneaking Spotters
Stan and his friends are at the Ley to do a nature survey but strangely, there doesn't seem to be anything to spot. Where has all the wildlife gone?
Episode 18
All Up in the Air
Stan spots a swift and spies a mystery - why don't they ever land?
Episode 19
The Mystery Mermaid
Stan and Gran find a mysterious old carved piece of wood while they're beachcombing.
Episode 20
A Galaxy of Starfish
Cove beach is covered in a swarm of starfish! But everything is not as it seems!
Episode 21
Lucky Star
Stan finds a special star stone which Grandad believes will bring him luck - and it does!
Episode 22
The Shut Shoe Box Mystery
Grandad puts caterpillars in a box for rehoming. Then Stan gets a surprise when he checks.
Episode 23
The Phantom Ice Cream Van
Stan keeps hearing the tune of an ice cream van but it's not there!
Episode 24
Lights in the Night
Stan is intrigued when he spots strange lights in the night sky.
Episode 25
Something Fishy Going On
A fish has gone missing from Grandad's pond.
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