Dennis & Gnasher Unleashed!
Dennis & Gnasher Unleashed! is a program for kids on CBBC. Dennis & Gnasher are joined by their friends Rubi, JJ, Pieface and his pet potato, Paul in the all-new action adventures of Dennis & Gnasher Unleashed! The program has been available since 2025. A total of 103 episodes have been broadcast, most recently in June 2026.
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Dennis & Gnasher Unleashed!
Can Dennis and Gnasher muddle Sergeant Slipper long enough before the cement sets?
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Miss Mistry and Mrs Creecher clash over the best way to teach Class 3C about butterflies. The gang just want to get out of school in time for a Grizzly Griller Wildlife Event.
Deep in the caverns below Beanotown town hall, a mysterious species of over-sized hamsters may or may not exist, so may or may not be at risk of being hunted down and turned into fluffy slippers.
Rubi’s dance machine gets accidentally muddled up with Crusty the Robot Pie’s coding. Dennis and Gnasher have to dance on it all day or Crusty’s entire persona will be wiped forever!
The gang produce a hand-drawn comic which is a surprise hit all round Beanotown. Envious of their success, Walter embarks on a mission of cartoon-drawing sabotage.
Tricked into a town-wide clean-up, Dennis and Walter are paired up against their will. However, they are forced to cooperate to survive in the wilderness of Beanotown Woods.
Dennis and Gnasher accidentally do good deeds for the people of Beanotown.
Dennis and his mates rebel against an outbreak of unfair fun-killing rules that are being imposed on Beanotown.
Dennis and the gang can’t wait for their all-day PE training day with Grizzly Griller and are baffled when their idol makes them learn a range of boring non-sports that only Walter excels at.
Dennis is on his last warning – one more prank in school and he will be sent to Grim Lane School.
Dennis and the gang take on the power of WilburCorp to stop Walter’s new line of collectable toys ruining the Beanotown environment with all its wasteful plastic packaging.
Dennis doesn’t realise that the pressure he’s putting on Rubi to excel in the school science fair is giving her a severe case of inventor’s block.
Dennis is accidentally elected class president and is eager to shed the burden that comes with the title. However, every daft class policy he declares only makes him more popular.
Series 1
Animated series. When Gnasher gets sent to obedience school for gnashing Mrs Creecher's saxophone, Dennis tries to learn why he did it.
Series 2
Doctor Pfooflepfeffer covets the world-beating power of Gnasher’s indestructible teeth and will stop at nothing to get her hands on one of those doggy dental marvels.
Convinced that Mrs Creecher is secretly a master of Blamjitsu, JJ persuades the gang to help trick her into revealing her blam credentials.
Series 1
Animated series. The gang get lost in the woods and stumble into the Land of Lost Things, where Gnasher gets dognapped.
Series 2
JJ applies for an elite sporting school. However, not realising it's miles away from Beanotown, he needs to do badly in the sporting assessment to get out of it.
In a somewhat misguided attempt to resolve Dennis and Walter’s spiralling competitiveness, Miss Mistry offers thumb wrestling as a solution.
Doctor Pfooflepfeffer’s first act as head of governors is to turn Bash Street School into a boarding institution. However, the pupils devise a series of daring attempts to escape.