| 2023 | Nandor Fodor and the Talking Mongoose | Gef (voice) | ★ 5.4 |
| 2023 | Neil Gaiman On JRR Tolkien | | ★ 0.0 |
| 2022 | David Baddiel: Jews Don't Count | Self | ★ 10.0 |
| 2022 | Mike Mignola: Drawing Monsters | Self | ★ 4.8 |
| 2021 | The Sparks Brothers | Self | ★ 7.4 |
| 2019 | Mum and Son's Chilling Adventures | Self | ★ 7.0 |
| 2019 | The Grave of St. Oran | Narrator (voice) | ★ 0.0 |
| 2018 | Temple of Art | Self | ★ 0.0 |
| 2018 | Worlds of Ursula K. Le Guin | Self - Writer | ★ 7.6 |
| 2018 | Boiled Angels: The Trial of Mike Diana | | ★ 7.7 |
| 2017 | Ghosts Behind the Screen | Musician/Performer | ★ 7.0 |
| 2017 | The Untold Tales of Armistead Maupin | Self | ★ 6.6 |
| 2017 | Terry Pratchett: Back in Black | Self | ★ 7.6 |
| 2016 | Neil Gaiman: Dream Dangerously | Self | ★ 7.0 |
| 2015 | The Making of a Superhero Musical | Melvin Morel | ★ 0.0 |
| 2014 | Frankenstein and the Vampyre: A Dark and Stormy Night | Self | ★ 9.1 |
| 2014 | Future Shock! The Story of 2000AD | Self | ★ 6.6 |
| 2014 | The Kate Bush Story: Running Up That Hill | Self | ★ 6.8 |
| 2013 | Doctor Who Explained | Self | ★ 8.5 |
| 2013 | Neil Gaiman's We Can Get Them for You Wholesal | Himself - Narrator (voice) | ★ 0.0 |
| 2013 | Jay and Silent Bob's Super Groovy Cartoon Movie | Albert the Manservant (voice) | ★ 5.1 |
| 2012 | Amanda Palmer And The Grand Theft Orchestra | | ★ 0.0 |
| 2011 | Strange Powers: Stephin Merritt and the Magnetic Fields | Self | ★ 6.7 |
| 2010 | Secret Origin: The Story of DC Comics | Self | ★ 7.0 |
| 2010 | The People vs. George Lucas | Self | ★ 6.4 |
| 2009 | Coraline: The Making of 'Coraline' | Self | ★ 5.0 |
| 2008 | Lovecraft: Fear of the Unknown | Self | ★ 7.3 |
| 2008 | Dreams with Sharp Teeth | Himself | ★ 7.3 |
| 2008 | Thaco | Himself | ★ 5.5 |
| 2007 | In Search of Steve Ditko | Self | ★ 7.0 |
| 2007 | Will Eisner: Portrait of a Sequential Artist | | ★ 9.0 |
| 2005 | Shadows in the Dark: The Val Lewton Legacy | Self | ★ 9.5 |
| 2003 | Comic Book Superheroes Unmasked | Self | ★ 7.4 |
| 2003 | Sex, Lies & Superheroes | Himself | ★ 5.0 |
| 2003 | The Eldritch Influence: The Life, Vision, and Phenomenon of H.P. Lovecraft | Himself | ★ 8.0 |
| 2002 | Life, the Universe and Douglas Adams | Narrator | ★ 8.0 |
| 2001 | もののけ姫 in U.S.A. | Himself | ★ 9.7 |
| 2001 | Neil Gaiman Live at the Aladdin | himself | ★ 0.0 |
| 1998 | Archangel Thunderbird | Baal | ★ 6.0 |
