Episode 1
Grounded for not doing his homework, Henry is worried that he will miss the Zero Zombie's gig whilst Ralph tries to stop Margaret from getting in it.
Episode 2
After Mum and Dad ban Henry from everything, Great-Aunt Greta gives him a special spinner.
Episode 3
Thanks to yet another of Henry's pranks, Peter thinks he's becoming a werewolf.
Episode 4
At first, Henry has to deliver a message to Miss Oddbod from Soggy Sid. Trouble ensures when everything gets all mixed up!
Episode 5
Henry and Steve have a plane battle.
Episode 6
Dad's time management plan for Henry's family goes too far.
Episode 7
Henry goes to the park with Great Aunt Greta to have a skipping lesson and a picnic.
Episode 8
It's the Purple Hand Gang vs The Secret Club in a war for the school climbing frame!
Episode 9
Henry buys a raffle ticket and thinks he's won the lottery.
Episode 10
Henry discovers a booger in his nose and want to show it to his friends.
Episode 11
Henry's genius homework excuses go too far when his class has to write the hardest essay they've ever been set.
Episode 12
Henry delivers his most elaborate homework excuse yet.
Episode 13
Henry dreams of himself being a grown-up.
Episode 14
Rabid Rebecca returns as Henry's substitute teacher, and she's come prepared this time!
Episode 15
Mum's Tickly Treats keep disappearing and Henry gets the blame.
Episode 16
Horrid Henry's mother urges him to take a walk in the park.
Episode 17
Henry gives Mum a spa treatment as a Mother's Day present.
Episode 18
Henry feels depressed for a day.
Episode 19
Dad and Peter go paintballing.
Episode 20
Mum, Dad and Peter accidentally leave Henry behind at home. A lifetime for Henry!
Episode 21
Henry goes to get himself the new Gross Class Zero comic, but Moody Margaret snatches it off him.
Episode 22
Horrid Henry finally gets a scooter he has always wanted.
Episode 23
Henry decides that he wants a scooter than anything else in the world.
Episode 24
Dad's Brother, Francis, comes round for lunch and Henry discovers that even as adults, they still cannot get along.
Episode 25
Vera gets lost during her christening.
Episode 26
Mum wants Henry to have a hobby and her idea is Henry being a stamp collector like Peter.
Episode 27
Horrid Henry has to babysit Vicious Vicky!
Episode 28
Henry and Margaret start a fashion show to sell Henry's old clothes.
Episode 29
Moody Margaret wants to be a supreme Superstar at the fashion show.
Episode 30
Henry goes to a Secret Club sleepover at Margaret's house.
Episode 31
Henry gets the part in an Amazing Phantom movie!
Episode 32
Henry proves the director of the movie that his friends have the talent to be in the movie.
Episode 33
Henry becomes a member of the Best Boys Club just to go to Goody-Goody Gordon's birthday party. But things go wrong when he does NOT get his star.
Episode 34
Henry does not want to be present at the theater, until he finds out who is performing!
Episode 35
Tired of never getting any birthday or Christmas presents every year, Henry begs his parents to give him one early.
Episode 36
Fang is challenged by a Boodle Poodle.
Episode 37
There's a new girl in Henry's class and she turns out to be more trouble than she seems.
Episode 38
Mum wants Henry to not be horrid for a week.
Episode 39
Margaret teaches Susan how to be a girl and life as a leader.
Episode 40
Henry becomes an entertainer and Margaret's party is crashed when Peter is, too.
Episode 41
Henry's latest prank leads to his entire class getting detention, and on the same day as an important Ashton Juniors football match!
Episode 42
Henry enlists the help of his friends to break a mysterious code.
Episode 43
Henry's family take part on Family Fresh Air Day.
Episode 44
Henry feels like he gets the blame for everything.
Episode 45
Henry helps Rude Ralph to persuade his dreams.
Episode 46
Peter has had enough of Henry's horridness.
Episode 47
Henry goes to work with Pimply Paul delivering the milk.
Episode 48
Henry finds out who spies on his Purple Hand Gang.
Episode 49
Henry has been brought face-to-face with Margaret.
Episode 50
When Miss Oddbod suggests to "sell the school", Henry and Margaret take it too seriously.
Episode 51
Henry begs Dad for a new mobile phone, while Peter's DJ gift from Great-Aunt Greta has gone too far.
Episode 52
A banana starts a series of problems for Henry.
