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Series 1: 23. Pig Trouble in Little Beanotown
When poor Gnasher is laid up wearing the 'collar of shame', Dennis takes Rasher to school instead, disguised as an exchange student. Walter takes a shine to this new girl and, totally embarrassed to find that the object of his affections is Rasher the pig, plots his revenge.
Source: CBBC
Most recent episodes of Dennis & Gnasher Unleashed!
Dennis & Gnasher Unleashed!
Series 2: 15. Boarding Beano
Doctor Pfooflepfeffer’s first act as head of governors is to turn Bash Street School into a boarding school. However, the pupils devise a series of daring attempts to esca ...
08-08-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 18. Inventor's Block
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.
08-08-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 48. Smarty Pants
Dennis is mega-excited to trial a pair of hi-tech Smarty Pants - underpants with all the capabilities of a smartphone. However, whenever he and the gang test the pants, Walter i ...
07-08-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 47. Be More Dog
Dennis can’t get Grizzly’s new animal training method to work on a wilful Gnasher. However, when they realise that Gnasher can use the method to get humans to obey h ...
07-08-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 46. Never-ending Weekend
Dennis and the gang convince Mrs Creecher that Monday is actually Sunday in the hope of extending their weekend.
06-08-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 45. Finding Scruffbutt
It’s Pieface’s turn to look after the class hamster, Space Captain Harrison McScruff-Butt. His own self doubt and Walter’s resolve to sabotage him lead to a re ...
06-08-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 44. School Of Life
Miss Mistry arranges to tag along with Dennis and the gang after school, in an attempt to enhance her teaching skills and prevent school governor Pfooflepfeffer from banning her ...
05-08-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 43. Failing To Register
Determined to prove he can accomplish a task without getting distracted, Dennis takes on the simple job of bringing the class register to the school office. He instantly distrac ...
05-08-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 42. Dozing Dennis
Dennis was up most of the night and can barely stay awake. Gnasher and the gang work hard to help steer dozing Dennis through the day, when all he wants to do is continue to dre ...
04-08-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 41. Monitors
A classmate who Dennis and Walter barely know gets appointed as Class 3C’s late monitor, making it urgent that the boys find a way to pal up with him, whatever it takes.
04-08-2026
CBBC
Most popular episodes of Dennis & Gnasher Unleashed!
Dennis & Gnasher Unleashed!
Series 2: 34. The Artful Gnasher
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 t ...
30-07-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 48. Smarty Pants
Dennis is mega-excited to trial a pair of hi-tech Smarty Pants - underpants with all the capabilities of a smartphone. However, whenever he and the gang test the pants, Walter i ...
07-08-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 14. Cat V Dog
Walter’s pampered cat Clawdia persuades her way into the gang, and only Gnasher can tell that she has a hidden agenda to oust him from Dennis’s life forever.
01-08-2026
CBBC
Dennis & Gnasher Unleashed!
Series 1: 10. Prank Wars
Dennis discovers that Ralf the janitor is the legendary Prankmaster General and is told he could become his successor. Walter won't let this happen and challenges him to a prank ...
25-01-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 13. The Comedy Crown
The gang enter Pieface into a comedy contest to make him realise how brilliantly funny he is. Determined to win the crown, Walter uses the latest WilburCorp gadget on the unsusp ...
01-08-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 40. Gnasher Dash
Gnasher is practically immobile inside a full-body cast. When he goes missing, Dennis and the gang race all over Beanotown to find him, always one step behind the helpless hound.
03-08-2026
CBBC
Dennis & Gnasher Unleashed!
Series 1: 33. Ralf's Last Prank
When Dennis and the gang think they have caused Ralf to lose his job, they're determined to make his last day at Bash Street School totally blam by setting up the greatest prank ...
18-04-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 4. Pranksy
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 a ...
09-07-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 37. Jj's Lucky Day
The gang find out that JJ has a set of pre-match good-luck rituals. In the run-up to an important Blamjitsu event, Walter deviously throws bad-luck omens into JJ’s path, t ...
31-07-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 16. Thumb Wars
In a somewhat misguided attempt to resolve Dennis and Walter’s spiralling competitiveness, Miss Mistry offers thumb wrestling as a solution - but can Walter play fair, or ...
17-07-2026
CBBC