Season 1

Fed up with Dennis pulling the wool over Mrs Creecher's eyes, 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' 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.

The gang try to find Professor von Screwtop a girlfriend.

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.

Pieface wants to make the best pie ever and win the annual bake-off.

Dennis accidentally clones himself and uses his new clone to do all his chores.But Walter has plans to use the cloning machine for his own plans.

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 thinks Paul has gone on Holiday, or are the gang playing tricks?

When Gnasher gnashes Walter's portrait, Walter takes revenge with a titanium sausage.

It's the famous Beanotown Freewheeler Derby! During practice, the gang realize Walter's go-cart is especially speedy. Worried that Walter will beat his record, Dennis creates a lighter, faster cart but loses control and injures himself. It is up to Rubi's wheelchair know how and Dennis' super-speedy carting skills to win the race

There's a werewolf-type creature on the prowl and suspicion falls on Gnasher. Dennis has to prove his best pal's innocence as the full moon shines down on Beanotown...

Walter launches his own mega-dull, hypnotic TV channel with a signal booster that swamps all other channels! Rubi helps Dennis set up his own TV channel with a more powerful booster to free the residents of Beanotown from Walter's TV trance. Who will win the battle for ratings?

Gnasher accidentally gulps down Dennis' permission slip for the school trip! There's only one thing for it - they need Prof von Screwtop to use his shrink ray to shrink them down to bite-size humans so they can travel on a sausage into Gnasher's tummy and find the slip! Easy! Well it would be if it wasn't for the tiny alien empress Miasma living in there.

Pieface's first sleepover in the den is troubled by spooky tales of a frightening Fangtom and Walter turning up with a demolition gang determined to flatten the den!

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.

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 Ralf's ever known

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?

Power-hungry tiny alien Empress Miasma takes control of Gnasher from the inside and uses him in her attempts to take over planet Earth. But when Miasma breaks out of Gnasher into Beanotown for real and Walter helps her grow in size, mayhem really takes hold

When Walter leaves his pampered pet croc, Crunchzilla, to fend for itself, Dennis and the gang help him to get in touch with its wild side. Walter does his best to prevent them, as he needs to keep the croc tame in the hope of getting back his father's limo keys, which Crunchzilla has accidentally swallowed.

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 it safely back to Beanotown.

Dennis and the gang train Bertie in the art of standing up to people so he can rebel against Walter's bossiness - but they train him too well and he becomes a dangerous rebel without a clue!

Grizzly Griller finds his ultimate animal sidekick for an action-packed feature film - Gnasher!

The residents of Beanotown get their skates on to stop Walter destroying the half-pipe! Can Dennis pull off the ultimate trick to save the skatepark?

Dennis encounters the same OLD trouble with Walter - will Gran come to the rescue?

When Walter's gold goes missing, it's up to Mrs Creecher and Sergeant Slipper to solve the case!

Rubi suspects her invitation to Science Genius Summer Camp isn't what it seems when she finds her inventions being used for evil...

Can Dennis and the gang help professor Screwtop to save Beanotown from its biggest threat - himself?!

Professor Screwtop locks a secret gadget away in the lab - but when Walter tries to steal it, can the gang save the day?

The whole town celebrates Pieface when they think he heroically saves Walter! But only Walter knows the real story...

Dennis and the gang go on a quest to find the ultimate Beanotown Blam-jitsu master - the Beanotown yeti!

Professor Screwtop is full of so many great ideas that it’s a wonder no-one else has thought of them before. Or have they?

The gang get lost in the woods and stumble into the Land of Lost Things, where Gnasher gets dognapped by a Gnashersaurus Rex which has lost its beloved egg. To save Gnasher they have to rely on Pieface logic to reunite the G-Rex with its egg before Walter makes a record-breaking giant omelette with it.

When Gnasher gets sent to dog obedience school for gnashing Mrs Creecher's saxophone, one of Professor Screwtop's inventions, the Chatterbox, allows Dennis to understand animal noises, so he can ask Gnasher why he did it - if only all the other animals in Beanotown would stop chatting to him for a minute!

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 Gang bravely climb up to Ginormotown, determined to find Gnasher and bring Christmas back home. On their journey they find themselves giving away all their christmas goodies, showing the Ginormotowners – and themselves what the spirit of Christmas is really about!

No overview available for this episode.