Freaks and Geeks: The Documentary
2018 · Self
Dennis DeYoung and the Music of Styx - Live in Los Angeles
2014 · Himself (Vocals / Keyboards)
100 Greatest Songs of the '80s
2006 · Self
Canadian Idol
2003 · Self
Styx - Return to Paradise
1997 · Himself (Vocals / Keyboard)
Styx - Caught In The Act
1984 · Himself (Vocals / Keyboard)
Kilroy Was Here
1983 · Robert Orin Charles Kilroy (R.O.C.K.)
Kilroy Was Here
1983 · Story
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