Saturday Night Live

1975 · Acting

Jimmy Kimmel Live!

2003 · Writer

Late Night with David Letterman

1982 · Acting

Steven Universe

2013 · Acting

Arrested Development

2003 · Acting

Mystery Science Theater 3000

1989 · Director, Writer, Acting

Space Ghost Coast to Coast

1994 · Writer, Acting

Comedians in Cars Getting Coffee

2012 · Acting

Freaks and Geeks

1999 · Acting

Mystery Science Theater 3000

2017 · Director, Writer, Acting

Cinema Insomnia

Acting

Mystery Science Theater 3000

2022 · Writer, Acting

Honey, We Shrunk Ourselves

1997 · Writer

Water and Power

2008 · Acting

Other Space

2015 · Acting

Prop Culture

2020 · Acting

Cinematic Titanic

2007 · Writer, Acting

Mystery Science Theater 3000: The RiffTrax Experiments

2026 · Writer

Mystery Science Theater 3000: The Movie

1996 · Writer

You Don't Know Jack

2001 · Writer

Statical Planets

1997 · Director, Writer, Acting

The 8th Annual Young Comedians Show

1983 · Acting

We Brought Back MST3K

2018 · Acting

RiffTrax Live: MST3K Reunion

2016 · Writer, Acting

Cinematic Titanic: The Alien Factor

2010 · Writer, Acting

Cinematic Titanic: The Oozing Skull

2007 · Writer, Acting

Jerry Seinfeld: Stand-Up Confidential

1987 · Writer, Acting

Cinematic Titanic: Rattlers

2012 · Writer, Acting

Mystery Science Theater 3000: Shorts, Volume 3

2000 · Writer, Acting

Darkstar: Terror at the Edge of Time

2010 · Acting

American Scary

2006 · Acting

The TV Wheel

1995 · Writer, Acting

Cinematic Titanic: Santa Claus Conquers the Martians

2008 · Writer, Acting

Cinematic Titanic: Doomsday Machine

2008 · Writer, Acting

Cinematic Titanic: War of the Insects

2011 · Writer, Acting

Cinematic Titanic: Legacy of Blood

2008 · Writer, Acting

Mystery Science Theater 3000: Shorts, Volume 1

1998 · Acting

Cinematic Titanic: Frankenstein's Castle of Freaks

2008 · Writer, Acting

Stalking Emo

Acting

Cinematic Titanic: Danger on Tiki Island

2010 · Writer, Acting

The Frank

2014 · Acting

Cinematic Titanic: The Astral Factor

2016 · Writer, Acting

Mystery Science Theater 3000: Shorts, Volume 2

1999 · Acting

Cinematic Titanic: The Wasp Woman

2008 · Writer, Acting

Cinematic Titanic: East Meets Watts

2009 · Writer, Acting

Cinematic Titanic: Blood of the Vampires

2009 · Writer, Acting

Return to Eden Prairie: 25 Years of Mystery Science Theater 3000

2013 · Acting

Going Going Gone: The MST3K Auction at Potter & Potter

2026 · Acting

This Is MST3K

1992 · Acting

Poopie!

1995 · Acting