The following is an episode list for the television series M.I. High, a children's adventure programme on the UK TV channel CBBC.
The BBC confirmed on 12 November 2006 that a 10 episodes series, lasting 30 minutes each would be transmit early 2007 on CBBC channel.M.I. High was shown as part of the BBC's HD trial, available to viewers with HD services and was the first CBBC television program to be filmed and transmitted in High Definition. John East Head of BBC Drama and producer of M.I. High said "Filmed in High Definition, a first for CBBC, with jaw dropping stunts and hi-tech wizardry, M.I. High brings the quality of Spooks to a children's drama."
The main cast was confirmed as Bel Powley (as Daisy), Moustafa Chousein-Oglou (as Blane), Rachel Petladwala (as Rose) and Danny John-Jules (as Lenny).
The BBC announced on 14 August 2007 that M.I High was commissioned for a second series. The main cast returns from series one Bel Powley, Moustafa Chousein-Oglou, Rachel Petladwala and Danny John-Jules as Daisy, Blane, Rose and Lenny.
A third series was confirmed by the BBC 6 February 2008, with 13 episodes each lasting 30 minutes in length to transmit in 2009. It was confirmed that Rachel Petladwala would return as her character Rose, with new actor's Charlene Osuagwu (as Carrie), Ben Kerfoot (as Oscar) and Jonny Freeman (as Frank London) would replace Bel Powley, Moustafa Chousein-Oglou and Danny John-Jules.