Atuação

• 1993
  Dream Theater: Images And Words - Live In Tokyocomo Himself - Vocals
• 1994
  Dream Theater: [1994] The Rudess Experimentcomo Himself - Vocals
• 1998
  Dream Theater: 5 Years in a Livetimecomo Himself
• 2001
  Dream Theater: Metropolis 2000 - Scenes From New Yorkcomo Himself - Vocals
• 2002
  Dream Theater: [2002] Rotterdamned
• 2004
  Dream Theater: Live at Budokancomo Himself - VocalsDream Theater: Riding the Train of Thoughtcomo ele próprioDream Theater: When Dream and Day Reunitecomo Vocals
• 2005
  Dream Theater: A Walk Beside the Bandcomo Himself - VocalsDream Theater: Dark Side of the Mooncomo Vocals
• 2006
  Dream Theater: Score - 20th Anniversary World Tourcomo Himself - VocalsDream Theater: The Score So Far...como HimselfDream Theater: Romavariumcomo ele próprio - Vocals
• 2007
  Dream Theater: Chaos in Progress: The Making of Systematic Chaoscomo VocalsDream Theater: Bucharest, Romaniacomo Himself
• 2008
  Dream Theater: Chaos in Motioncomo Himself - Vocals
• 2009
  Dream Theater - Santiago, Chile 12/6/05como Himself
• 2011
  Dream Theater: Panem et Circensiscomo Lead vocalsDream Theater: The Spirit Carries Oncomo Voice
• 2013
  Dream Theater - Live at Luna Parkcomo VocalsDream Theater: Take This for the Pain
• 2014
  Dream Theater: Loud Park Festivalcomo VocalsDream Theater: Breaking The Fourth Wallcomo VocalsDream Theater: [2014] Sonisphere Festivalcomo Vox
• 2015
  Dream Theater: Live at Wacken 2015
• 2016
  Ayreon: The Theater Equationcomo Me
• 2017
  Dream Theater: Live At Budokan 2017
• 2020
  Dream Theater - Distant Memories Live in Londoncomo ele próprio
• 2022
  Dream Theater – Rock In Rio 2022
• 2025
  Dream Theater - Parasomnia
• Produção
  Dream Theater – Live At Tokyo Sun PlazaThe Making of "The Source"como The HistorianDream Theater: Live in Paris 2024como Voz