Catch up TV
Series 2: 39. The Hairy Wiggler
Dennis dresses Gnasher up as a rare breed of animal which he says is nesting in Bash Street School, hoping to get the school shut down on the day of a daunting and difficult test.
Source: CBBC
Most recent episodes of Dennis & Gnasher Unleashed!
Dennis & Gnasher Unleashed!
Series 2: 26. Teacher Off
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.
24-06-2025
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 ...
23-06-2025
CBBC
Dennis & Gnasher Unleashed!
Series 2: 25. Cavern Creatures
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 int ...
22-06-2025
CBBC
Dennis & Gnasher Unleashed!
Series 2: 50. Eventful Tentacles
An order mix-up leads to a delivery of hyperactive tentacles at Bash Street School. However, no-one wants the job of looking after the pesky things, and attempts to duck out of ...
22-06-2025
CBBC
Dennis & Gnasher Unleashed!
Series 2: 49. Puppy Love
There’s a new tripe hound in Beanotown, and Gnasher falls head over paws in love with her. Bertie is looking after the visiting dog, Ginger, and is determined to keep her ...
21-06-2025
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.
20-06-2025
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 ...
20-06-2025
CBBC
Dennis & Gnasher Unleashed!
Series 2: 24. The Great Beanotown Comic Con
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.
20-06-2025
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 ...
19-06-2025
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 ...
19-06-2025
CBBC
Most popular episodes of Dennis & Gnasher Unleashed!
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 ...
10-06-2025
CBBC
Dennis & Gnasher Unleashed!
Series 2: 12. The Abominable Showman
Torn between practising Blamjitsu with the yeti and helping the Dinmakers write a new school song, JJ tries to combine the two by bringing the yeti along to band practice disgui ...
04-06-2025
CBBC
Dennis & Gnasher Unleashed!
Series 1: 32. Gnashernal Treasure
The class dig up a mysterious time capsule which sets them off on a race to find hidden treasure before Walter or a greed-crazed Paul the Potato can find it first.
23-04-2025
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.
20-06-2025
CBBC
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 ...
09-06-2025
CBBC
Dennis & Gnasher Unleashed!
Series 2: 35. The Order Of The Golden Sausage
Dennis leads the gang on the baffling trail of a mysterious Beanotown secret society.
13-06-2025
CBBC
Dennis & Gnasher Unleashed!
Series 2: 8. Things Get Chilli
With Paul on vacation, Pieface falls under the influence of a fiery chilli pepper and unexpectedly turns rogue.
29-05-2025
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 ...
16-06-2025
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 ...
21-03-2025
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 ...
24-03-2025
CBBC