ReleasedOctober 9, 2001 ProducerDon Gilmore The Apex Theory
(2001)Topsy-Turvy
(2002)
LabelDreamWorks Extendemo
(2000)The Apex Theory
(2001)
GenreProgressive metal, alternative metal
The Apex Theory is the second extended play by the progressive metal band Mt. Helium, formerly The Apex Theory. It is the second of only three releases the band produced as a quartet. Released on October 9, 2001, it was the band's first release on a major label.