A team of undercover teenage spies working for the fictional British secret intelligence agency MI9 who have to balance their school life with their jobs as secret agents.
You can now watch M.I. High online on the following streaming providers in the United States.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Sinister Prime Minister | 2007-01-08 | 30 min |
| Season 1 | Episode 2 | The Big Freeze | 2007-01-08 | 30 min |
| Season 1 | Episode 3 | Eyes on the Stars | 2007-01-15 | 30 min |
| Season 1 | Episode 4 | The Power Thief | 2007-01-22 | 30 min |
| Season 1 | Episode 5 | Nerd Alert | 2007-01-29 | 30 min |
| Season 1 | Episode 6 | Super Blane | 2007-02-05 | 30 min |
| Season 1 | Episode 7 | Spy Animals | 2007-02-12 | 30 min |
| Season 1 | Episode 8 | Forever Young | 2007-02-19 | 30 min |
| Season 1 | Episode 9 | Red Button Rampage | 2007-02-26 | 30 min |
| Season 1 | Episode 10 | The Fugitive | 2007-03-05 | 30 min |
| Season 2 | Episode 1 | It's a Kind of Magic | 2008-01-07 | 30 min |
| Season 2 | Episode 2 | You Can Call Me Al | 2008-01-14 | 30 min |
| Season 2 | Episode 3 | Evil by Design | 2008-01-21 | 30 min |
| Season 2 | Episode 4 | Fit Up | 2008-01-28 | 30 min |
| Season 2 | Episode 5 | Face Off | 2008-02-04 | 30 min |
| Season 2 | Episode 6 | Big Sister | 2008-02-11 | 30 min |
| Season 2 | Episode 7 | The Cold War | 2008-02-18 | 30 min |
| Season 2 | Episode 8 | Nano Nits | 2008-02-25 | 30 min |
| Season 2 | Episode 9 | The Others | 2008-03-03 | 30 min |
| Season 2 | Episode 10 | The Big Bling | 2008-03-10 | 30 min |
| Season 2 | Episode 11 | Spy Plane | 2008-03-17 | 30 min |
| Season 2 | Episode 12 | Green Finger | 2008-03-24 | 30 min |
| Season 2 | Episode 13 | Asteroid Attack | 2008-03-31 | 30 min |
| Season 3 | Episode 1 | Art Attacks | 2009-01-05 | 30 min |
| Season 3 | Episode 2 | The Mole | 2009-01-12 | 30 min |
| Season 3 | Episode 3 | Agent X | 2009-01-19 | 30 min |
| Season 3 | Episode 4 | Mind Machine | 2009-01-26 | 30 min |
| Season 3 | Episode 5 | Dark Star | 2009-02-02 | 30 min |
| Season 3 | Episode 6 | Fit to Wurst | 2009-02-09 | 30 min |
| Season 3 | Episode 7 | The New Grand Master | 2009-02-16 | 30 min |
| Season 3 | Episode 8 | Think Tank | 2009-02-23 | 30 min |
| Season 3 | Episode 9 | Family Trees | 2009-03-02 | 30 min |
| Season 3 | Episode 10 | The Glove | 2009-03-09 | 30 min |
| Season 3 | Episode 11 | The Visit | 2009-03-16 | 30 min |
| Season 3 | Episode 12 | Operation Flopsy | 2009-03-23 | 30 min |
| Season 3 | Episode 13 | Moontaker | 2009-03-30 | 30 min |
| Season 4 | Episode 1 | Run Carrie Run | 2010-01-04 | 30 min |
| Season 4 | Episode 2 | The Bunny Whisperer | 2010-01-04 | 30 min |
| Season 4 | Episode 3 | Quakermass | 2010-01-11 | 30 min |
| Season 4 | Episode 4 | Mrs King: License to Spy | 2010-01-18 | 30 min |
| Season 4 | Episode 5 | Don't Cook Now | 2010-01-25 | 30 min |
| Season 4 | Episode 6 | Return of the Mummy | 2010-02-01 | 30 min |
| Season 4 | Episode 7 | Doppelgangers | 2010-02-08 | 30 min |
| Season 4 | Episode 8 | High School Spy Movie | 2010-02-15 | 30 min |
| Season 4 | Episode 9 | Black Hole | 2010-02-22 | 30 min |
| Season 4 | Episode 10 | Three Spies and a Baby | 2010-03-01 | 30 min |
| Season 4 | Episode 11 | Millionaire Flatley | 2010-03-08 | 30 min |
| Season 4 | Episode 12 | Skuldiggery | 2010-03-15 | 30 min |
| Season 4 | Episode 13 | The Octopus | 2010-03-22 | 30 min |
| Season 5 | Episode 1 | Vote Skul | 2011-01-10 | 30 min |
| Season 5 | Episode 2 | The B Team | 2011-01-10 | 30 min |
| Season 5 | Episode 3 | Ghosts | 2011-01-17 | 30 min |
| Season 5 | Episode 4 | Total Eclipse | 2011-01-24 | 30 min |
| Season 5 | Episode 5 | The Gran Master | 2011-01-31 | 30 min |
| Season 5 | Episode 6 | The Patient | 2011-02-07 | 30 min |
| Season 5 | Episode 7 | The Crystal of St. Helena | 2011-02-14 | 30 min |
| Season 5 | Episode 8 | The Wasp | 2011-02-21 | 30 min |
| Season 5 | Episode 9 | Bully Elliot | 2011-02-28 | 30 min |
| Season 5 | Episode 10 | Tim Brown's SKUL Days | 2011-03-07 | 30 min |
| Season 5 | Episode 11 | The First to Crack | 2011-03-14 | 30 min |
| Season 5 | Episode 12 | Day of the Jacket | 2011-03-21 | 30 min |
| Season 5 | Episode 13 | The Lost Hero | 2011-03-28 | 30 min |
| Season 6 | Episode 1 | The Fall of Skul | 2013-01-07 | 30 min |
| Season 6 | Episode 2 | Trojan KORPS | 2013-01-07 | 30 min |
| Season 6 | Episode 3 | Grosse Encounters | 2013-01-14 | 30 min |
| Season 6 | Episode 4 | The Face of Revenge | 2013-02-25 | 30 min |
| Season 6 | Episode 5 | Mission: Incredible | 2013-01-21 | 30 min |
| Season 6 | Episode 6 | The Hive | 2013-01-28 | 30 min |
| Season 6 | Episode 7 | Old School | 2013-02-04 | 30 min |
| Season 6 | Episode 8 | The Germinator | 2013-02-11 | 30 min |
| Season 6 | Episode 9 | The Dark Wizard | 2013-02-18 | 30 min |
| Season 6 | Episode 10 | One Flew Over the Budgie's Cage | 2013-03-04 | 30 min |
| Season 6 | Episode 11 | Prison Break | 2013-03-11 | 30 min |
| Season 6 | Episode 12 | Inheritance | 2013-03-18 | 30 min |
| Season 6 | Episode 13 | The Final Endgame | 2013-03-25 | 30 min |
| Season 7 | Episode 1 | The Mayze | 2014-01-13 | 30 min |
| Season 7 | Episode 2 | Frankenstein | 2014-01-20 | 30 min |
| Season 7 | Episode 3 | The Man Who Drew Tomorrow | 2014-01-27 | 30 min |
| Season 7 | Episode 4 | Revenge is Sweet | 2014-02-03 | 30 min |
| Season 7 | Episode 5 | The Shadow Games | 2014-02-10 | 30 min |
| Season 7 | Episode 6 | The Beginning | 2014-02-17 | 30 min |
| Season 7 | Episode 7 | Return of the Dark Wizard | 2014-02-24 | 30 min |
| Season 7 | Episode 8 | Free Runner | 2014-03-03 | 30 min |
| Season 7 | Episode 9 | The League of Mata Hari | 2014-03-10 | 30 min |
| Season 7 | Episode 10 | Sad Men | 2014-03-17 | 30 min |
| Season 7 | Episode 11 | The Problem Probe | 2014-03-24 | 30 min |
| Season 7 | Episode 12 | We Need to Talk About KORTEX | 2014-03-31 | 30 min |
| Season 7 | Episode 13 | The Last Stand | 2014-04-07 | 30 min |
