Henry hates hiking, especially when there's a Rapper Zapper marathon on TV so he decides to show his family just how dangerous the countryside can be.

After her parents go on holiday, Moody Margaret moves in with Horrid Henry which is a recipe for disaster. Can Henry get rid of his moody guest?

Can Henry be the first boy at school to get his hands on the fantastic Gold Gizmo.

Horrid Henry knows the winning number for the treasure hunting game at the school fair and he's desperate to get his hands on the prize. Unfortunately, someone else has picked the winning number.

Henry is meant to be banned from Trick or Treating on Halloween, but that doesn't stop him from stealing all of his friends' sweets.

Henry's least favourite day of the year, especially when he finds out who he has to partner in the three legged race.

It seems that everyone except Henry has lost a tooth and had a pay-out from the tooth fairy. First, Henry tries his best to lose a tooth, but then realises it'd be easier to trick the fairy.

A new dinner lady is at Ashton, and Henry tries to get rid of her.

Horrid Henry isn't happy when he finds out that Aunt Ruby and Stuck-Up Steve are coming for Christmas. A mix-up with the tags on the presents complicates matters further.

Henry and Peter team up to get rid of their babysitter Rabid Rebecca.

Mr Kill the teddy bear is missing and Henry launches an investigation to find the thief.

Will Henry get out of his least favourite lesson or will Soggy Sid make him take the plunge?.

Dad has to take Henry to his workplace for the day. Henry gets tricked into misbehaving by the boss' son, Bill.

Horrid Henry tries to plan the best birthday party ever.

Horrid Henry is promised two pounds if he can clear his plates when he and his family dine out at a fancy french restaurant.

Mum and Dad are holding a dinner party. Henry is not invited so, instead, decides to try and ruin it.

Horrid Henry sells his brother as a servant to raise money for a new toy castle.

Henry is sent to his room for ruining Peter's painting. Later, Henry tricks Peter into painting everything blue to avoid an alien invasion and gets him sent to his room.

Perfect Peter is tired of being ignored when he is well behaved, so he decides to be horrid like Henry. Unfortunately, he still doesn't get noticed as Henry gets blamed for everything still.

Horrid Henry makes himself sick to get out of a spelling test at school. With Peter and Mum genuinely unwell, it's not long before Henry regrets skipping school.

Henry and Peter get trapped in the basement. Henry's true feelings for his little brother are exposed when he saves Peter from a falling set of shelves and lands himself in the hospital.

Henry gets more than he bargained for when he agrees to a sleepover at New Nick's house.

The school has two tickets to the Ashton Athletic vs. Manchester United game so Miss Battle-Axe decides to hold a game of football and award the tickets to the player of the match.

Mum and Dad take Henry and Peter camping in France, but this isn't exactly Henry's idea of fun. Can Henry make his parents and Peter feel the same way?

Henry, Ralph and Peter form a band to enter a talent show at their school.

Only good children get to go to the funfair, so Henry's on his best behaviour. Can he keep it up?

Horrid Henry and Rude Ralph cause all sorts of problems for a clown at Peter's birthday party.

A day of dares and challenges is declared to decide which is better - The Purple Hand Gang or The Secret Club.

It's injection day at Ashton Primary School and Henry is desperate to get out of having his injection.

To prove that he can be bad, Peter takes revenge on Henry for expelling him from the Purple Hand Gang.

Henry puts Peter's bunny toy in his class' time capsule. When he goes to get it back, he finds the capsule empty. Can Henry uncover the time capsule thief and retrieve the bunny?

Sick and tired of how he's treated at home, Horrid Henry decides to run away to Africa for a while, but he doesn't get very far.

Henry's new teacher seems to be getting the better of Henry, but a winning combination of Peter and a lot of frogs saves the day.

Henry tries to capture a funny clip to submit to the television show "Laugh 'Til It Hurts", but Moody Margaret has other ideas.

Henry is after a new pair of stylish trainers, but misbehaves constantly at the department store until there's no way his mother will buy them for him.

Stuck-Up Steve tricks Henry into thinking the top floor bedroom in his mansion is haunted.

Horrid Henry accidentally wears a pair of Great Aunt Greta's underpants to school on the day that his friends are looking for revenge. Can Henry keep his trousers up all day?

No-one's more excited than Henry when the Queen comes to visit but her visit doesn't turn out quite the way Henry has imagined it. Henry and Peter have to be very careful not to get sent to the tower.

Horrid Henry alters his test results on Miss Oddbod's computer and gets entered into a brain-box of the year competition which requires a lot of extra studying.

Horrid Henry needs money so he scams Peter and his friends as well as Moody Margaret and Sour Susan into paying to see a Fang-Mangler monster.

Horrid Henry successfully ruins his cousin Polly's wedding.

Horrid Henry's pet hamster, Fang, runs riot around the school.

Time for a bit of family bonding, as Dad takes Henry, Peter and friends to the aquarium for a bit of fishy fun. As usual, Henry's after something else though, as the shark's tale turns into a bit of a nightmare.

Henry wants to go to Ralph's, but his parents won't take him until he's done all his household chores.

Given the choice, Henry would, of course, rather do karate than dance class. But Mum can't be persuaded so Henry has to show that karate can be just as beautiful as dancing, if not even better.

Fluffy the cat runs away from home, leaving Perfect Peter distraught. Horrid Henry finds out where the wayward cat is, but his parents won't believe him.

Believing in fairies brings Peter everything he wishes for and more, when Henry decides to take him out for a moonlight stroll.

Horrid Henry has to write a diary and read it out in front of his whole class.

Ashton Primary School is running a competition which involves reading books and writing reports. Henry is determined to win, but he doesn't own any books.

Horrid Henry tidies up - now that's something you never thought you'd see!