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 KTLA Morning News (2014) (TV Series)-Self (1 episode, 2014) Self (1 episode, 2014) See fewer Halloween Costume Trends with Party City (Oct 26, 2014) Self Self See fewer |
 Ancient Aliens (2011–2014) (TV Series)-Self - Cryptozoologist / Self - Theoretical Physicist (as Franklin Ruehl Ph.D.) (4 episodes, 2011) Self - Cryptozoologist / Self - Theoretical Physicist (as Franklin Ruehl Ph.D.) (4 episodes, 2011) See fewerThe Reptilians (Jul 25, 2014) Season 8, Episode 5-Self - Cryptozoologist (as Franklin Ruehl Ph.D.) Self - Cryptozoologist (as Franklin Ruehl Ph.D.) See fewer |
 America's Book of Secrets (2013) (TV Series)-Self - Cryptozoologist (as Franklin Ruehl Ph.D.) (1 episode, 2013) Self - Cryptozoologist (as Franklin Ruehl Ph.D.) (1 episode, 2013) See fewerThe Mystery of Bigfoot (May 31, 2013) Season 2, Episode 9-Self - Cryptozoologist (as Franklin Ruehl Ph.D.) Self - Cryptozoologist (as Franklin Ruehl Ph.D.) See fewer |
 The Numbers Game (2013) (TV Series)-Self - Professor at Chalkboard (1 episode, 2013) Self - Professor at Chalkboard (1 episode, 2013) See fewerWhat Drives You Crazy? (May 6, 2013) Season 1, Episode 3-Self - Professor at Chalkboard Self - Professor at Chalkboard See fewer |
 Conspiracy Theory with Jesse Ventura (2012) (TV Series)-Self (2 episodes, 2012) Self (2 episodes, 2012) See fewer Skinwalker (Dec 3, 2012) Season 3, Episode 5-Self Self See fewer Time Travel (Nov 21, 2012) Season 3, Episode 3-Self Self See fewer |
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 Kevin Hart: Laugh at My Pain (2011) Self - Security Guard Self - Security Guard See fewer |
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 1000 Ways to Die (2009–2010) (TV Series)-Self - Conspiracy Expert / Self - Deathologist / Self - Thanatologist (as Dr. Franklin Ruehl) (3 episodes, 2009) Self - Conspiracy Expert / Self - Deathologist / Self - Thanatologist (as Dr. Franklin Ruehl) (3 episodes, 2009) See fewerDead on Dead (Feb 24, 2010) Season 2, Episode 12-Self - Thanatologist (as Dr. Franklin Ruehl) Self - Thanatologist (as Dr. Franklin Ruehl) See fewer |
 True Beauty (2009) (TV Series)-Self (1 episode, 2009) Self (1 episode, 2009) See fewer Red Carpet Mamas (Feb 16, 2009) Season 1, Episode 7-Self Self See fewer |
 Extra (1999–2009) (TV Series)-Self (5 episodes, 1999) Self (5 episodes, 1999) See fewer Episode dated 9 January 2009 (Jan 9, 2009) Self Self See fewer |
 The Soup (2009) (TV Series)-Self (1 episode, 2009) Self (1 episode, 2009) See fewer Episode #6.1 (Jan 9, 2009) Season 6, Episode 1-Self Self See fewer |
 Trivial Pursuit: America Plays (2008) (TV Series)-Self - Questioner (3 episodes, 2008) Self - Questioner (3 episodes, 2008) See fewer Episode dated 25 November 2008 (Nov 25, 2008) Self - Questioner Self - Questioner See fewer |
 The Gong Show with Dave Attell (2008) (TV Series)-Self - Contestant (1 episode, 2008) Self - Contestant (1 episode, 2008) See fewerEpisode #1.6 (Sep 4, 2008) Season 1, Episode 6-Self - Contestant Self - Contestant See fewer |
 100 höjdare (2008) (TV Series)-Self (as Dr. Ruehl) (1 episode, 2008) Self (as Dr. Ruehl) (1 episode, 2008) See fewer Världens skönaste land - Del 7 (Apr 28, 2008) Season 6, Episode 7-Self (as Dr. Ruehl) Self (as Dr. Ruehl) See fewer |
 Sunset Tan (2007) (TV Series)-Self - Franklin / Self - Cadaver (2 episodes, 2007) Self - Franklin / Self - Cadaver (2 episodes, 2007) See fewerThe Reveal (Jul 1, 2007) Season 1, Episode 6-Self - Franklin Self - Franklin See fewerOklahoma (Jun 10, 2007) Season 1, Episode 3-Self - Cadaver Self - Cadaver See fewer |
 Tom Green's House Tonight (2006–2007) (TV Series)-Self (2 episodes, 2006) Self (2 episodes, 2006) See fewer Episode dated 28 June 2007 (Jun 28, 2007) Self Self See fewer Episode #1.2 (Jun 16, 2006) Season 1, Episode 2-Self Self See fewer |
 Identity (2006) (TV Series)-Self - Stranger (1 episode, 2006) Self - Stranger (1 episode, 2006) See fewerEpisode #1.3 (Dec 20, 2006) Season 1, Episode 3-Self - Stranger Self - Stranger See fewer |
 Gene Simmons: Family Jewels (2006) (TV Series)-Self (1 episode, 2006) Self (1 episode, 2006) See fewer Happily Unmarried (Aug 7, 2006) Season 1, Episode 1-Self Self See fewer |
 Flavor of Love (2008) (TV Series)-Self - Professor (3 episodes, 2008) Self - Professor (3 episodes, 2008) See fewer Episode #3.16 Season 3, Episode 16-Self - Professor Self - Professor See fewer |
 X-Testers (TV Series)-Self Self See fewer |
| 9 on the Town (2004–2005) (TV Series)-Self (6 episodes, 2004) Self (6 episodes, 2004) See fewer Episode dated 27 September 2005 (Sep 27, 2005) Self Self See fewer |
 Best Week Ever with Paul F. Tompkins (2005) (TV Series)-Self (1 episode, 2005) Self (1 episode, 2005) See fewer Episode #4.1 (Sep 19, 2005) Season 4, Episode 1-Self Self See fewer |
 A Current Affair (2005) (TV Series)-Self (4 episodes, 2005) Self (4 episodes, 2005) See fewer Episode dated 25 July 2005 (Jul 25, 2005) Self Self See fewer |
 ALF's Hit Talk Show (2004) (TV Series)-Self (1 episode, 2004) Self (1 episode, 2004) See fewer Bryan Cranston/Leon Redbone (Nov 19, 2004) Season 1, Episode 3-Self Self See fewer |
 Jimmy Kimmel Live! (2003) (TV Series)-Self (1 episode, 2003) Self (1 episode, 2003) See fewer Episode #2.36 (Oct 3, 2003) Season 2, Episode 36-Self Self See fewer |
 The New Tom Green Show (2003) (TV Series)-Self (3 episodes, 2003) Self (3 episodes, 2003) See fewer Tom Arnold, David Boreanaz & Melissa Howard (Aug 1, 2003) Season 1, Episode 30-Self Self See fewer |
 Moral Court (2001) (TV Series)-Self - Witness (1 episode, 2001) Self - Witness (1 episode, 2001) See fewer Episode dated 30 January 2001 (Jan 30, 2001) Self - Witness Self - Witness See fewer |
| The People Versus (2000) (TV Series)-Self - Ufologist (1 episode, 2000) Self - Ufologist (1 episode, 2000) See fewerEpisode #1.1 (Aug 13, 2000) Season 1, Episode 1-Self - Ufologist Self - Ufologist See fewer |
 The Martin Short Show (1999) (TV Series)-Self (1 episode, 1999) Self (1 episode, 1999) See fewer Episode #1.8 (Sep 22, 1999) Season 1, Episode 8-Self Self See fewer |
 The Roseanne Show (1999) (TV Series)-Self (1 episode, 1999) Self (1 episode, 1999) See fewer Episode dated 1 July 1999 (Jul 1, 1999) Self Self See fewer |
 Strange Universe: Aliens Are Here! (1998) (Video)-Self Self See fewer |
 Strange Universe: Aliens Are Proof (1998) (Video)-Self Self See fewer |
 Strange Universe (1996) (TV Series)-Self (1 episode, 1996) Self (1 episode, 1996) See fewer Episode dated 15 February 1996 (Feb 15, 1996) Self Self See fewer |
 Weird TV (1995) (TV Series)-Self (1 episode, 1995) Self (1 episode, 1995) See fewer Reel Fall Out (1995) Self Self See fewer |
 Access America (1991) (TV Series)-Self (1 episode, 1991) Self (1 episode, 1991) See fewer Episode dated 1 December 1991 (Dec 1, 1991) Self Self See fewer |
 Jenny Jones (1991) (TV Series)-Self (1 episode, 1991) Self (1 episode, 1991) See fewer UFOs (Sep 23, 1991) Self Self See fewer |
 Donahue (1990) (TV Series)-Self (1 episode, 1990) Self (1 episode, 1990) See fewer Episode dated 16 May 1990 (May 16, 1990) Self Self See fewer |
 The Pat Sajak Show (1989–1990) (TV Series)-Self - Guest (5 episodes, 1989) Self - Guest (5 episodes, 1989) See fewer Episode #1.293 (Apr 5, 1990) Season 1, Episode 293-Self Self See fewer |
 After Hours (1989) (TV Series)-Self (1 episode, 1989) Self (1 episode, 1989) See fewer Episode dated 31 October 1989 (Oct 31, 1989) Self Self See fewer |
 Camp Midnite (1989) (TV Series)-Self - Guest (as Dr. Franklin Ruehl Jr.) (1 episode, 1989) Self - Guest (as Dr. Franklin Ruehl Jr.) (1 episode, 1989) See fewerShow 117 (Apr 28, 1989) Season 1, Episode 17-Self - Guest (as Dr. Franklin Ruehl Jr.) Self - Guest (as Dr. Franklin Ruehl Jr.) See fewer |
 Mysteries from Beyond the Other Dominion (1988) (TV Series)-Self - Host (1 episode, 1988) Self - Host (1 episode, 1988) See fewer Dark Shadows Fan Club of Southern California (Oct 31, 1988) Self - Host Self - Host See fewer |
 Mid-Morning L.A. (1987) (TV Series)-Self - Guest (1 episode, 1987) Self - Guest (1 episode, 1987) See fewer Episode dated 9 November 1987 (Nov 9, 1987) Self - Guest Self - Guest See fewer |