Catch up TV
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.
Source: CBBC
Most recent episodes of Dennis & Gnasher Unleashed!
Dennis & Gnasher Unleashed!
Series 1: 11. Give Peas A Chance
Mayor Wilbur passes a law to increase the healthy eating in Beanotown, replacing all foods with peas...of the mushy variety! The gang must avoid the people of Beanotown who are ...
31-01-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 22. Do Good Dennis
Dennis and Gnasher accidentally do good deeds for the people of Beanotown. Intrigued by the new sensation of being thanked and appreciated, they go on a 'helping rampage', leavi ...
30-01-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 21. Too Cool For Rules
Dennis and his mates rebel against an outbreak of unfair fun-killing rules that are being imposed on Beanotown.
29-01-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 20. Grizzly Games
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 on ...
28-01-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 19. Pranks For The Memories
Dennis is on his last warning – one more prank in school and he will be sent to Grim Lane School. While he struggles to sustain a prank-free day, Walter conspires to make ...
27-01-2026
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.
26-01-2026
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 1: 9. The Hamazing Hamsterman
Dennis gets into a fluffy mess when he runs into Von Screwtop's hadron collider with the professor's pet hamster, Galahad. To stop Dennis from completely changing into a hamster ...
24-01-2026
CBBC
Dennis & Gnasher Unleashed!
Series 2: 17. President Dennis
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.
23-01-2026
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 ...
22-01-2026
CBBC
Most popular episodes of Dennis & Gnasher Unleashed!
Dennis & Gnasher Unleashed!
Series 1: 25. Postcards From The Veg
Pieface laments that Paul is looking peaky and needs a holiday. Dennis has a plan! But its only when Walter kidnaps Paul that he realises his chips are down and he needs the gan ...
27-09-2025
CBBC
Dennis & Gnasher Unleashed!
Series 1: 11. Give Peas A Chance
Mayor Wilbur passes a law to increase the healthy eating in Beanotown, replacing all foods with peas...of the mushy variety! The gang must avoid the people of Beanotown who are ...
31-01-2026
CBBC
Dennis & Gnasher Unleashed!
Series 1: 51. Dennis And The Beanostalk
A massive Beanostalk sprouts up in Beanotown, taking all the gang’s Christmas stuff – and Gnasher – up beyond the clouds to a land of giants! Dennis and the Ga ...
25-12-2025
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 ...
22-09-2025
CBBC
Dennis & Gnasher Unleashed!
Series 2: 19. Pranks For The Memories
Dennis is on his last warning – one more prank in school and he will be sent to Grim Lane School. While he struggles to sustain a prank-free day, Walter conspires to make ...
27-01-2026
CBBC
Dennis & Gnasher Unleashed!
Series 1: 34. Extreme Sports Day
Dennis recruits Grizzly Griller to help make school sports day more extreme, but as he and JJ get competitive against each other, who is sabotaging both their chances of winning?
26-10-2025
CBBC
Dennis & Gnasher Unleashed!
Series 1: 37. Grizzly's Great Outdoors
A snake bite causes Grizzly Griller to forget all his survival know-how, so it's down to his greatest fan Dennis to help him re-learn his survival skills and help them all make ...
08-11-2025
CBBC
Dennis & Gnasher Unleashed!
Series 2: 51. Bash Streets Back, Alright!
On the first day of a new school year, Dennis and the gang imagine all the things that might be new and unfamiliar at Bash Street School. By the time they reach the front gates, ...
30-12-2025
CBBC
Dennis & Gnasher Unleashed!
Series 2: 21. Too Cool For Rules
Dennis and his mates rebel against an outbreak of unfair fun-killing rules that are being imposed on Beanotown.
29-01-2026
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 ...
17-12-2025
CBBC