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Horrid Henry
Season 4 • Episode 9 • Horrid Henry and the Dangerous Data
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Horrid Henry Season 4, Episode 9: Horrid Henry and the Dangerous Data
Henry learns that data can be dangerous when Peter becomes Chief Secretary of the Purple Hand Gang. Watch Horrid Henry Season 4, Episode 9 Horrid Henry and the Dangerous Data in HD free online. Enjoy high-quality streaming of Horrid Henry Season 4, Episode 9 and share your thoughts in the comments below!
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Episodes
51 episodesHorrid Henry's Comic Caper
Mum keeps Henry's comic when he has to do chores.
11 min
Horrid Henry Knows It All
Henry completes a difficult quiz to win Gross Class Zero tickets.
11 min
Horrid Henry Does His Homework
Henry does his homework, and for real this time.
11 min
Horrid Henry and the Horrid Hat
Soggy Sid thinks that wearing warm winter clothes is not appropriate for the snow.
11 min
Horrid Henry's Hit Song
Henry makes a hit song but becomes annoying when loads of people want to join in.
11 min
Horrid Henry Flicks the Bogey
Henry's yoyo is confiscated, so how can he get it back?
11 min
Horrid Henry: I Am Not a Hamster
Mum says that Fang is "So Not a Hamster". However, he soon proves himself when Henry has trouble with sorting socks.
11 min
Horrid Henry Plays Air Guitar
Henry is having a really bad day, until Great Aunt Greta and Doddery Donald come round for lunch.
11 min
Horrid Henry and the Dangerous Data
Henry learns that data can be dangerous when Peter becomes Chief Secretary of the Purple Hand Gang.
11 min
Horrid Henry and the Perfect Parents
Henry imagines if his parents were Perfect, but soon regrets it.
11 min
Horrid Henry and the Single Sock Saga
Henry searches for a missing sock with big help from Vera.
11 min
Horrid Henry Tells the Truth
Margaret thinks Henry stole her mobile mirror.
11 min
Horrid Henry and the Phantom Phone
Henry borrows Ralph's phone and it gets confiscated.
11 min
Horrid Henry Loses Rude Ralph
Rude Ralph is missing, and Henry is desperate to find out where he's gone.
11 min
Horrid Henry: Eco Warrior
A competition between Peter and Henry happens when Henry becomes a recycling ambassador.
11 min
Horrid Henry Gives It All Away
Henry gives all his toys away so he can visit toy heaven.
11 min
Horrid Henry Rewrites the Rules
Peter encourages Henry to rewrite the Purple Hand Gang rules to make everyone happy.
11 min
Horrid Henry's Marvellous Motto
Henry and Margaret go to war to create a new motto for the school.
11 min
Horrid Henry's Daring Deed
Henry is not ready for school on the first day of term.
11 min
Horrid Henry Goes to School
Henry is late for school and everywhere is locked.
11 min
Horrid Henry Takes the Blame
Henry wonders why he is taken the blame for everything.
11 min
Horrid Henry and the Purple Pass
Henry invents a 'Purple Pass'.
11 min
Horrid Henry Meets Mr. Tiddler
Peter is desperate to meet the author who wrote stories about a character called Mr. Tiddler.
11 min
Horrid Henry's Movie Moments
Henry explains why he held hands with Margaret at "Our Lady Giddiantus" in his own movie.
11 min
Horrid Henry: Hashtag Henry
Peter solves a mystery about a hashtag.
11 min
Horrid Henry Goes on Strike
Getting tired of being punished for little things by Miss Battle-Axe, Henry decides to go on strike.
11 min
Horrid Henry: Moody Margaret for President
Moody Margaret decides to become a president of the free world and Henry is excited to have her out of his life.
11 min
Horrid Henry and the Perfect Panto
After the school play is cancelled, Moody Margaret refuses to accept defeat.
11 min
Horrid Henry and the Catastrophic Cushion
Henry gets a Gross Class Zero cushion.
11 min
Horrid Henry's Birthday Bonanza
Henry isn't impressed that it's his birthday again.
11 min
Horrid Henry Helps Out
Henry wonders if Dad is overworking himself.
11 min
Horrid Henry's Vile Vacation
Henry thinks that he is going on holiday to somewhere exciting and realistic but ends up somewhere very boring.
11 min
Horrid Henry's Mighty Mission
King Henry and his team go on a mission to save something.
11 min
Horrid Henry and the Game Changer
Margaret decides to 'change the game'.
11 min
Horrid Henry: Who's Who?
Henry's classmates swap personalities from other people's.
11 min
Horrid Henry: Good Morning Henry!
Henry wonders how everyone's morning has been.
11 min
Horrid Henry Gets the Message
Henry doesn't get a message, or does he?
11 min
Horrid Henry Gets the Gig
A competition goes on with Henry and Margaret in regards to the Zero Zombies.
11 min
Horrid Henry and the Detention Club
Mr. Soggington makes up a 'Detention Club' on the weekend for people who need detention. It then becomes fun with a good story.
11 min
Horrid Henry and the Raid of the Century
Henry and Ralph plan a very powerful raid.
11 min
Horrid Henry and the Phantom Fish Filcher
When Henry brings Vomiting Vera into school, she proves handy when Goldilocks, Soggy Sid's fish - goes missing.
11 min
Horrid Henry and the Number Gnomes Knowhow
A Math test is coming up, and Henry doesn't know what to do.
11 min
Horrid Henry is Too Cool for School
Is Henry Too Cool For School?
11 min
Horrid Henry's Animal Antics
A boodle poodle moves into Margaret's.
11 min
Horrid Henry: How to Be Horrid
Henry teaches the viewers and Margaret how to be horrid.
11 min
Horrid Henry's Top Ten Things
Henry writes a list of his Top Ten Things.
11 min
Horrid Henry Mixes It Up
Henry and Ralph become teachers for the day.
11 min
Horrid Henry and the Evil Mastermind
Miss Battle-Axe is acting very weird and Henry and his classmates see if Miss B has been controlled by an evil mastermind.
11 min
Horrid Henry and the Miserable Musical
A song is coming on.
11 min
Horrid Henry's Big Breakfast
Henry completes a challenge and a part of it includes being horrid. This may not sound anything like breakfasts, but it will become clear when it comes to the show!
11 min
Horrid Henry Looks at Love
Henry discovers what love is.
11 min