CD 1 : Images and Words (1992) CD 2 : Awake (1994) CD 3 : Falling into Infinity (1997) CD 4 : Metropolis, Pt. 2 (1999) CD 5 & 6 : Six Degrees of Inner Turbulence (2002) CD 7 : Train of Thought (2003) CD 8 : Octavarium (2005) CD 9 : Systematic Chaos (2007) CD 10 : Black Clouds and Silver Linings (2009) CD 11 : A Dramatic Turn of Events (2011) CD 12 : Dream Theater (2013) CD 13 & 14 : The Astonishing (2016)