Seasons & Episodes
The Sinister Prime Minister
The young spies are called upon to investigate when they hear that the normally peace-loving Prime Minister is on the ve
The Big Freeze
The Grand Master, leader of the Secret Kriminal Underground League (S.K.U.L.) threatens to freeze the world unless every
Eyes on the Stars
When zombies start ransacking music stores, MI9 suspects that a boy band named Crush is responsible, so Daisy again goes
The Power Thief
Everyone is in the dark as freak power outages sweep Britain.
Nerd Alert
When a hacker called The Worm takes control of Britain's space defence system and leaves the country vulnerable to attac
Super Blane
When a teen working for the CIA joins the team, Blane's jealousy causes him to take a crazy risk.
Spy Animals
A wannabe SKUL member, after overhearing an MI9 meeting, thinks that St. Hope's teachers are the agents and sends in bug
Forever Young
A former beautician's youth potion ends up turning the school's teens into toddlers.
Red Button Rampage
When a teen scientist invents a method of disarming missiles that could make the army obsolete, he is kidnapped by a war
The Fugitive
The teen spies defy their superiors to help an extraterrestrial fugitive.
It's a Kind of Magic
At an award ceremony for M.I. 9, the world's greatest illusionist makes the President of the United States disappear - p
You Can Call Me Al
A bumbling inventor's Artificial Intelligence unit tries too hard to enforce the school rules.
Evil by Design
When a fashion designer's green logo mysteriously begins appearing on kids' skin, Daisy and Rose go undercover to invest
Fit Up
Britain's young people are laid low by a strange sleeping sickness.
Face Off
The team investigates when their schoolmate Lenny becomes the latest one arrested in a new wave of inexplicable crimes b
Big Sister
The high school spies become concerned when a Member of Parliament proposes sending misbehaving British children to a re
The Cold War
A new Cold War is in the making, but this time it's the Grandmaster's plan to give everyone the flu.
Nano Nits
It's Daisy's worst nightmare when a plague of head lice hits the school, and turns the kids into master criminals.
The Others
The high school spies are amazed to discover that they have competition -- there is another team of young people working
The Big Bling
The world's most famous diamonds are being stolen, and the team suspects the captain of the all-England football team.
Spy Plane
A new invisible spy plane is stolen by a mysterious unknown pilot.
Green Finger
Plants rise up and attack anti-green targets, so Blane goes into action.
Asteroid Attack
The government is powerless to stop an asteroid that is hurtling through space toward the Earth. Looks like it's up to o
Art Attacks
A different boss, Frank London, takes over the helm of the MI-9 team. At first, Rose is mistrustful of the two new spies
The Mole
A mysterious thief is tunneling into banks all over England. How can the spies figure out where he will strike next, whe
Agent X
When Oscar's identity as a spy is revealed on the Internet, Rose and Carrie suspect that he is hiding something. But it
Mind Machine
When students at St. Hope's start turning into Japanese fighting fish, the team suspect that someone is remotely using a
Dark Star
An old enemy of Frank's breaks out of jail and with his gang comes to steal Frank's invention, the Dark Star, a device c
Fit to Wurst
The children at St.Hopes are getting fatter and fatter. They are adicted to Wursts. the team must stop the addiction and
The New Grand Master
MI9 get a chance to catch the Grand Master, but the team's new gadgets are intercepted. But a dangerous gadget gets in t
Think Tank
Rose has been selected for the National Academy of Brilliance! This is an opportunity like no other and naturally she's
Family Trees
Katrina Houseman has arrived at MI High. She has been working on a top secret project: N80, a real life Neanderthal! She
The Glove
The country's power is disappearing at a rapid rate. The best brains in the UK convene to decide a plan of action. Brita
The Visit
Carrie is set her most difficult mission yet. She has to exploit her friendship with fellow gymnast Lena Larsson to find
Operation Flopsy
The spies put Flopsy up for ransom in exchange for Oscar's Mum. Surely, the Grand Master won't be able to resist and Osc
Moontaker
A SKUL space probe has landed on the moon. MI9 suspects SKUL are using it to spy on the world. The spies must find out e
Run, Carrie Run!
The Bunny Whisperer
Quakermass
Don't Cook Now
Mrs King - License to Spy
Return of the Mummy
Dopplegangers
High School Spy Movie
Black Hole
Three Spies and a Baby
Millionaire Flatley
Skuldiggery
The Octopus
The spies have a vital mission - they must protect a ship carrying the last component required to make a nuclear bomb. O
Vote Skul
The B Team
Ghosts
Total Eclipse
The Gran Master
The Patient
The Crystal of St. Helena
The Wasp
Bully Elliot
Tim Brown's SKUL Days
The First to Crack
Day of The Jacket
The Lost Hero
The Fall of SKUL (Part 1)
The old M.I. High team have graduated and spy handler, Frank London, is on the lookout for a new bunch of intrepid young
Trojan KORPS (Part 2)
Tempers flare and loyalties are tested when a series of embarrassing incidents threaten to bring down M.I.9. The team su
Grosse Encounters
A mysterious fireball crashes in the woods near St. Heart's. Believing it to be a U.F.O., curious students swarm the cra
The Face Of Revenge
Shunned by the pop world for not having superstar looks, embittered music mogul Cuthbert Peabody hijacks a new M.I.9 inv
Mission: Incredible
The team are given their first international assignment in the rogue state of Boldovia where the local secret service ha
The Hive
On a campaign to get kids eating more healthily and concentrate at school, St. Heart's is chosen by celebrity chef Jimmy
Old School
Out of sync with the times, an old-school spy infiltrates the St. Heart's spybase and hijacks an M.I.9 invention capable
The Germinator
Funded by KORPS, scientific genius Bobby Bleach has brought the country to its knees by releasing a plague of airborne s
The Dark Wizard
Top secret scientific components are being stolen by a thief dressed as a character from a best-selling series of fantas
One Flew Over the Budgie's Cage
After being haunted by memories of a terrible decision which cost the lives of his entire team in the final battle with
Prison Break
Sent to Uttland on the pretense of being on a school trip, the team must break into the country's deepest, darkest priso
Inheritance
Briefed to protect Grand Duke Nicholas, the heir to the throne of a small European state who has had kidnap threats made
The Final Endgame
Pieces of the jigsaw puzzle begin to fall into place when the team finally discover the grand scheme KORPS has spent the
The Mayze
It is a new term at St. Heart's and with Zoe still away, spy handler Frank tasks the team with the mission of tracking d
Frankenstein
Keri's first mission as a fully-fledged M.I.9 agent comes sooner than anyone expected when the team discover an abandone
The Man Who Drew Tomorrow
The team are sent to investigate Derren Beige, a flamboyant clairvoyant whose previously pathetic predictions have sudde
Revenge is Sweet
When government food advisor George Monoblot is sacked after highlighting the dangers of a revolutionary sugar substitut
The Shadow Games
During a successful M.I.9 mission to secure the deadly assassin Samantha Stiletto, KORPS mistakes Keri for the assassin.
The Beginning
After learning that KORPS have a weapon of mass destruction, the team travels back to the 1940s to learn about the origi
Return of the Dark Wizard
Tom discovers the online Dark Wizard avatar from Blade Quest has become self-aware.
Free Runner
Dan joins a free running group that has been accused of committing crimes. Stella goes undercover on a teaching job for
The League of Mata Hari
Frank is asked to join a secret order within M.I.9 called the League of Mata Hari. However, the curious team uncovers a
Sad Men
M.I.9 have acquired a fragmented message from the terror organisation 99p. They are a group that is dedicated to bringin
The Problem Probe
Mandy Pluckley, the country's top 'agony aunt', has been abducted by KORPS. She is the sworn confidant of the Prime Mini
We Need to Talk About KORTEX (Part 1)
The MI High team have set up their own agency after being fired from M.I.9. After many unsatisfying missions and almost
The Last Stand (Part 2)
The team, Frank, and Stella have gone into hiding as M.I.9 has been taken over by KORPS. As KORPS' plans are nearing com
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