Howard Siegel

Bilinen yapımları

• Supernatural (2005)
• Smallville (2001)
• Arrow (2012)
• Stargate SG-1 (1997)
• Lucifer (2016)
• Fringe (2008)
• Once Upon a Time (2011)
• Psych (2006)
• The Outer Limits (1995)
• The Outer Limits (1995)
• The Sentinel (1996)
• Travelers (2016)
• Çelik Adam (2013)
• Viper (1994)
• Zoo (2015)
• Reaper (2007)
• Yarının İnsanları (2013)
• Kara Noel (2006)
• İhanet (1988)
• Turbulence 2: Fear of Flying (1999)