| Movie | 1992 | Till Death | Director | Directing |
| Movie | 2009 | Plague Town | Director | Directing |
| Movie | 2011 | The Theatre Bizarre | Screenplay | Writing |
| Movie | 2003 | Watching the Alien | Director | Directing |
| Movie | 2006 | Giornata Nera | Director | Directing |
| Movie | 2001 | The 'Manhunter' Look: A Conversation with Dante Spinotti | Producer | Production |
| Movie | 2019 | Master of Dark Shadows | Director | Directing |
| Movie | 2016 | Party Time: The Music of Return of the Living Dead | Camera Operator | Camera |
| Movie | 1997 | The Manson Family | Producer | Production |
| Movie | 2003 | Absence of Malick | Producer | Production |
| Movie | 2019 | Master of Dark Shadows | Editor | Editing |
| Movie | 2005 | Go, Pussycat, Go! | Writer | Writing |
| Movie | 2020 | Color Out of Space | Co-Producer | Production |
| Movie | 2001 | The 'Manhunter' Look: A Conversation with Dante Spinotti | Director | Directing |
| Movie | 2016 | Party Time: The Music of Return of the Living Dead | Sound | Sound |
| Movie | 2003 | Absence of Malick | Director | Directing |
| Movie | 2016 | Party Time: The Music of Return of the Living Dead | Director | Directing |
| Movie | 2005 | Go, Pussycat, Go! | Director | Directing |
| Movie | 2001 | Conducting Dario Argento's 'Opera' | Director | Directing |
| Movie | 2003 | Watching the Alien | Producer | Production |
| Movie | 2019 | Master of Dark Shadows | Producer | Production |
| Movie | 2013 | Blue Notes and Bungalows | Director | Directing |
| Movie | 2005 | The Spaghetti West | Director | Directing |
| Movie | 2001 | The Joe Spinell Story | Producer | Production |
| Movie | 2011 | The Theatre Bizarre | Director | Directing |
| Movie | 2005 | Ban the Sadist Videos! | Director | Directing |
| Movie | 2001 | The Joe Spinell Story | Director | Directing |
| Movie | 2000 | Texas Chain Saw Massacre: The Shocking Truth | Writer | Writing |
| Movie | 2000 | Texas Chain Saw Massacre: The Shocking Truth | Director | Directing |
| Movie | 2003 | The Godfathers of Mondo | Director | Directing |
| Movie | 1995 | Scathed | Director | Directing |
| Movie | 1995 | Scathed | Writer | Writing |
| Movie | 2006 | Ban the Sadist Videos! Part 2 | Director | Directing |
| Movie | 2021 | Woodlands Dark and Days Bewitched: A History of Folk Horror | Producer | Production |
| Movie | 2001 | The Stepford Life | Producer | Production |
| Movie | 2005 | Portrait: The Making of Henry | Director | Directing |
| Movie | 2021 | Woodlands Dark and Days Bewitched: A History of Folk Horror | Executive Producer | Production |
| Movie | 2023 | The Reluctant Icon: A Tribute to Laura Gemser | Producer | Production |
| Movie | 2023 | Ajita Wilson: An Elusive Icon | Producer | Production |
| Movie | 2003 | Dan O'Bannon: Crafting Fear | Director | Directing |
| Movie | 2014 | Lost Soul: The Doomed Journey of Richard Stanley's Island of Dr. Moreau | Director | Directing |
| Movie | 2023 | The Naked Eye: Sex and the Mondo Film | Executive Producer | Production |
| Movie | 2003 | Realising The Deer Hunter | Director | Directing |
| Movie | 2009 | No Flesh Shall Be Spared | Director | Directing |
| Movie | 2019 | From the Woods to the Cosmos: John Leman Riley on the History of Soviet Fantasy and Sci-Fi Film | Executive Producer | Production |
| Movie | 2011 | What's in the Basket? | Director | Directing |
| Movie | 2011 | What's in the Basket? | Writer | Writing |
| Movie | 2005 | Christ Kid, You're a Weirdo | Director | Directing |
| Movie | 2003 | Celluloid Crime of the Century | Director | Directing |
| Movie | 2002 | Discovering 'Evil Dead' | Director | Directing |
| Movie | 2022 | Birdemic 3: Sea Eagle | Executive Producer | Production |
| Movie | 2009 | Pasolini and the Italian Genre Film | Director | Directing |
| Movie | 2021 | Blood In The Streets: The Quinqui Film Phenomenon | Executive Producer | Production |
| Movie | 2004 | The Dead Will Walk: The Making of Dawn of the Dead | Production Consultant | Production |
| Movie | 2005 | The VanBebber Family | Director | Directing |
| Movie | 2006 | Daughters of Darkness: Locations of Darkness | Director | Directing |
| Movie | 2003 | Two Gangsters and an Island | Director | Directing |
| Movie | 2014 | Super Mario Bros: This Ain't No Video Game | Director | Directing |
| Movie | 2008 | A Dark Fairy Tale | Director | Directing |
| Movie | 2011 | Panic on the Streets of New York | Director | Directing |
| Movie | 2007 | Bloody Jess | Producer | Production |
| Movie | 2020 | In The Land of Franco | Director | Directing |
| Movie | 2005 | The VanBebber Family | Writer | Writing |
| Movie | 2002 | Living in Darkness | Director | Directing |
| Movie | 2023 | Taste the Blood of Martin | Director | Directing |
| Movie | 2023 | Taste the Blood of Martin | Producer | Production |
| Movie | 2018 | The House on Cheesman Park: The Haunting True Story of The Changeling | Producer | Production |
| Movie | N/A | Killing for Culture: The Birth of Atrocity Cinema | Executive Producer | Production |
| Movie | 2023 | Enter the Clones of Bruce | Director | Directing |
| Movie | 2003 | Inside the Fear Factory | Producer | Production |
| Movie | 2003 | Inside the Fear Factory | Editor | Editing |
| Movie | 2002 | Don't Look Now: Looking Back | Writer | Writing |
| Movie | 2002 | Don't Look Now: Looking Back | Director | Directing |
| Movie | 2011 | Forget Everything You Have Ever Seen: The World of Santa Sangre | Director | Directing |
| Movie | 2006 | Don't Look Now: Death in Venice | Director | Directing |
| Movie | 2003 | A British Horror Film | Director | Directing |
| Movie | 2024 | Suzzanna: The Queen of Black Magic | Director | Directing |
| Movie | 2008 | Leconte on Leconte | Editor | Editing |
| Movie | 2008 | Leconte on Leconte | Director | Directing |
| Movie | N/A | Malware | Producer | Production |
| Movie | 2003 | Knife in the Water: A Ticket to the West | Director | Directing |
| Movie | 2016 | Just for the Money | Cinematography | Crew |
| Movie | 2005 | Ban the Sadist Videos! | Writer | Writing |
| Movie | 2013 | The Trail of Dracula | Producer | Production |
| Movie | 2002 | To the Devil... The Death of Hammer | Producer | Production |
| Movie | 2002 | To the Devil... The Death of Hammer | Director | Directing |
| Movie | 2019 | Blood & Flesh: The Reel Life & Ghastly Death of Al Adamson | Director | Directing |
| Movie | 2019 | Blood & Flesh: The Reel Life & Ghastly Death of Al Adamson | Producer | Production |
| Movie | 2008 | Baraka: A Closer Look | Director | Directing |
| Movie | 2001 | A Hollywood Life: Remembering Frances | Director | Directing |
| Movie | 2001 | A Hollywood Life: Remembering Frances | Writer | Writing |
| Movie | 2009 | Barbara Steele in Conversation | Director | Directing |
| Movie | 2005 | The Spaghetti West | Producer | Production |
| Movie | 2005 | The Spaghetti West | Editor | Editing |
| Movie | 2005 | The Spaghetti West | Writer | Writing |
| Movie | 2005 | Jesús in Furs | Director | Directing |
| Movie | 2009 | Memories of a Young Pianist | Executive Producer | Production |
| Movie | 2009 | Memories of a Young Pianist | Director | Directing |
| Movie | 2009 | Memories of a Young Pianist | Writer | Writing |
| Movie | 2020 | Zandor and Friends | Director | Directing |
| Movie | 2009 | Plague Town | Writer | Writing |
| Movie | 2003 | Two Masters' Eyes | Director | Directing |
| Movie | 2020 | Tales of the Uncanny | Director | Directing |
| Movie | 2020 | Tales of the Uncanny | Producer | Production |
| Movie | 2016 | Return to the Genre | Director | Directing |
| Movie | 2007 | Alligator Author | Producer | Production |
| Movie | 2020 | Memories of Monroeville: Revisiting the 'Dawn of the Dead' Mall | Producer | Production |
| Movie | 2020 | Zombies and Bikers | Director | Directing |
| Movie | 2020 | Zombies and Bikers | Producer | Production |
| Movie | 2020 | Memories of Monroeville: Revisiting the 'Dawn of the Dead' Mall | Director | Directing |
| Movie | 2001 | The Stepford Life | Director | Directing |
| Movie | 2002 | Perversion Stories | Director | Directing |
| Movie | 2007 | Bloody Jess | Director | Directing |
| Movie | 2015 | Stephen Thrower on Eugenie | Director | Directing |
| Movie | 2007 | Beloved Count | Director | Directing |
| Movie | 2007 | Beloved Count | Producer | Production |
| Movie | 2007 | Beloved Count | Editor | Editing |
| Movie | 2007 | Beloved Count | Writer | Writing |
| Movie | 2005 | Out of the Shadows | Director | Directing |
| Movie | 2023 | Enter the Clones of Bruce | Executive Producer | Production |
| Movie | 2024 | One-Way Ticket to the Other Side | Director | Directing |
| Movie | 2024 | Suzzanna: The Queen of Black Magic | Producer | Production |
| Movie | 2024 | Opera Runs in the Blood | Producer | Production |
| Movie | 2024 | Exorcismo: The Transgressive Legacy of Clasificada 'S' | Executive Producer | Production |
| Movie | 2011 | A Brief History of Slasher Films | Director | Directing |
| Movie | 2024 | Splatterfest Exhumed | Supervising Producer | Production |
| Movie | 2018 | The Gory Days of Le Brady | Producer | Production |
| Movie | 2020 | The FX of Dawn | Director | Directing |
| Movie | 2020 | The FX of Dawn | Producer | Production |
| Movie | 2020 | Raising the Dead: The Production Logistics | Director | Directing |
| Movie | 2020 | Raising the Dead: The Production Logistics | Producer | Production |
| Movie | 2015 | Meet the Carveths | Co-Producer | Production |
| Movie | 2003 | Django: The One and Only | Director | Directing |
| Movie | 2024 | The Art of the Calendar | Executive Producer | Production |
| Movie | 2024 | More Psychotronic | Director | Directing |
| Movie | 2010 | Macumba sexual: Voodoo Jess | Director | Directing |
| Movie | 2005 | Jess' Women | Director | Directing |
| Movie | 2023 | The Rise of the Comic Strip | Director | Directing |
| Movie | 2021 | The Kid from a Kibbutz: Daliah Lavi and the Road to Il Demonio | Executive Producer | Production |
| Movie | 2023 | Mancunian Man: The Legendary Life of Cliff Twemlow | Producer | Production |
| Movie | 2014 | Lost Soul: The Doomed Journey of Richard Stanley's Island of Dr. Moreau | Producer | Production |
| Movie | 2014 | Lost Soul: The Doomed Journey of Richard Stanley's Island of Dr. Moreau | Executive Producer | Production |
| Movie | 2014 | Lost Soul: The Doomed Journey of Richard Stanley's Island of Dr. Moreau | Writer | Writing |
| Movie | 2014 | Lost Soul: The Doomed Journey of Richard Stanley's Island of Dr. Moreau | Associate Editor | Editing |
