The adventures of Dennis, his dog Gnasher, and their best friends JJ, Rubi and Pieface. The team cause havoc to Walter, Beanotown and Bash Street School, where all the rules go out the window.
Walter orchestrates a robot to take over Class 3C - with disastrous results!
Dennis accidentally becomes an internet star and Beanotown celebrity.
Dennis and the gang are fed up with dinner lady Olive's inedible school dinners.
Mrs Creecher confiscates Dennis's rare sour sweetie, the Tongue Destroyer!
Dennis must escape detention to make the Beanotown Brawny Bean Race before Walter wins it!
Dennis meets his ultimate hero, Grizzly Griller, who is planning a dangerous journey.
Pieface steals Professor Von Screwtop's Pastry-based Intelligent Espionage unit (PIE).
Dennis is determined to outshine Walter in Class 3C's 'Biggest Veg' competition.
Dennis gets into a fluffy mess when he runs into Von Screwtop's hadron collider.
Dennis discovers that Ralf the janitor is the legendary Prankmaster General.
Mayor Wilbur passes a law to increase healthy eating in Beanotown.
Walter attempts to ruin The Dinmakers' chance of reaching fame.
Dennis is desperate to prevent Pieface from failing Mrs Creecher's maths test.
The gang go on an adventure in search of the Beanotown Yeti.
Dennis persuades Pieface that Paul is an undercover superhero.
Walter hypnotises Gnasher and makes him perform his every whim.
Gnasher finds a Gnashersaurus rex thigh bone while digging in Beanotown Park.
The gang try to find Professor von Screwtop a girlfriend.
The Great Beanotown Bake-Off. Pieface wants to make the best pie ever and win the annual bake-off.
Why So Clonely? Dennis accidentally clones himself and uses his clone to do all his chores.
Dennis is mistaken for a Beanotown baddie while in disguise to sneak into a 12A film.
When Dennis finds Professor Screwtop's time machine in the lab, he can't resist using it.
Dennis takes Rasher the pig to school disguised as an exchange student.
When the gang's sausages go missing, Gnasher realises he's being set up by Clawdia.
Pieface laments that Paul is looking peaky and needs a holiday.
When Gnasher gnashes Walter's portrait, he gets revenge with a titanium sausage.
It's the Beanotown Freewheeler Derby, and Dennis worries that Walter will beat his record.
There's a werewolf-type creature on the prowl and suspicion falls on Gnasher.
Walter launches his own mega-dull, hypnotic TV channel that swamps all other channels!
The gang shrink down to bite-size humans so they can travel into Gnasher's tummy.
Pieface's first sleepover in the den is troubled by spooky tales of a frightening Fangtom.
The class dig up a mysterious time capsule which sets them off on a race.
Dennis and the gang think they have caused Ralf to lose his job.
Dennis recruits Grizzly Griller to help make school sports day more extreme.
Power-hungry tiny alien Empress Miasma takes control of Gnasher from the inside.
Walter leaves his pampered pet crocodile, Crunchzilla, to fend for itself.
A snake bite causes Grizzly Griller to forget all his survival know-how.
Dennis and the gang train Bertie in the art of standing up to people.
Gnasher becomes the star of an action movie, playing Grizzly's on-screen sidekick.
Dennis needs to pull off a magnificent stunt to save the skate park from closure.
When Gran's Harley is impounded, Dennis thinks she's given up on her thrill-seeking ways.
Dennis is blamed for a theft he didn't commit, and Mrs Creecher tries to track him down.
Rubi gets a place in a Summer School for Super Smart Kids.
The gang spot what appears to be a meteor through Screwtop's mega-powerful telescope.
JJ is keen to get Dennis the new bike she thinks he's desperate to have.
When Pieface rescues Walter and Bertie, Dennis leads the town in celebrating Pieface Day.
The gang's efforts to help JJ master the ancient art of blamjitsu are ruined by Walter.
Doctor Pfooflepfeffer forces Crusty to send her photos of the professor's inventions.
The gang get lost in the woods and stumble into the Land of Lost Things.
Gnasher gets sent to dog obedience school for gnashing Mrs Creecher's saxophone.
A Beanostalk sprouts up in Beanotown, taking all the gang’s stuff to a land of giants!