The Complete Blue Horizon Sessions 1967–1969 is a boxed set by British blues rock band Fleetwood Mac, released in 1999. It is a six-CD compilation of previously released material, plus outtakes and unreleased tracks from the band's early line-up, coming in a longbox with individually boxed CDs and a booklet of extensive notes and anecdotes, written by the record's producer Mike Vernon. It represents the entire recorded output of Fleetwood Mac while they were signed to the Blue Horizon label.

Michael William Hugh Vernon is an English music executive studio owner, and record producer from Harrow, Middlesex. He produced albums for British blues artists and groups in the 1960s, working with the Bluesbreakers, David Bowie, Duster Bennett, Savoy Brown, Chicken Shack, Climax Blues Band, Eric Clapton, Fleetwood Mac, Peter Green, Danny Kirwan, John Mayall, Christine McVie and Ten Years After amongst others.