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 2024. A total of 103 episodes have been broadcast, most recently in July 2025.
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Dennis & Gnasher Unleashed!
Walter and Dennis go head to head in a sponsored silence. Being quiet doesn’t come naturally to either of them, as they struggle to make it through a chaotic school day and keep schtumm.
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Dennis leads the gang on the baffling trail of a mysterious Beanotown secret society.
Series 1
Animated series. Dennis gets into a fluffy mess when he runs into Von Screwtop's hadron collider with the professor's pet hamster, Galahad.
Series 2
Professor von Screwtop gets mistaken for the new kid in school and joins Class 3C for the day.
When Dennis thinks Gnasher has trashed a valuable piece of hideous art, the gang try desperately to cover up the damage and produce a decoy that is as convincingly terrible as the original.
Series 1
Animated series. Dennis is determined to outshine Walter in Class 3C's 'Biggest Veg' competition, but his methods bring trouble upon the school.
Animated series. Pieface steals Professor Von Screwtop's Pastry-based Intelligent Espionage unit (PIE) after forming a strong bond with the pie-shaped robot.
Series 2
Can Dennis and Gnasher muddle Sergeant Slipper long enough before the cement sets?
Series 1
Animated series. Dennis meets his hero, Grizzly Griller, who is planning a dangerous journey. But when Grizzly's fear gets in the way, Dennis takes his place.
Animated series. Dennis must escape detention and Bash Street School to make the Beanotown Brawny Bean Race before Walter wins it!
Series 2
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!
Series 1
Animated series. Dennis discovers the school's Confiscatorium, a secret place where all confiscated goods are hidden.
Animated series. The gang are fed up with dinner lady Olive's inedible school dinners. They learn she used to be a singer and try to persuade her to change career.
Series 2
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.
Series 1
Animated series. Dennis accidentally becomes an internet star, but his moment of fame is short and he has to stage the best stunt yet to gain back his audience.
Animated series. Fed up with Dennis pulling the wool over Mrs Creecher's eyes, Walter orchestrates a robot to take over Class 3C - with disastrous results!
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.
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.
The after-school art club is under threat of imminent demolition. In trying to save the club, the gang end up on the trail of the mysterious undercover urban artist known only as Pranksy.