Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Producer | Bill & Ted's Excellent Adventure | 1989 | |
| Writer | Hellraiser: Pekelný svět | 2005 | |
| Writer | Piraňa 3DD | 2012 | |
| Producer | Piraňa 3DD | 2012 | |
| Writer | Highlander 4: Zúčtování | 2000 | |
| Producer | Hellraiser: Inferno | 2000 | |
| Writer | Dracula 2000 | 2000 | |
| Producer | Dracula 2000 | 2000 | |
| Producer | Hellraiser: Vyslanec pekla | 2002 | |
| Producer | Hellraiser: Revelations | 2011 | |
| Producer | Puls | 2006 | |
| Writer | Muž bez stínu 2 | 2006 | |
| Producer | Phantoms | 1998 | |
| Director | Children of the Corn: Genesis | 2011 | |
| Writer | Children of the Corn: Genesis | 2011 | |
| Producer | The Prophecy | 1995 | |
| Producer | Trick or Treat | 1986 | |
| Writer | Trick or Treat | 1986 | |
| Producer | Krvavá hostina | 2005 | |
| Producer | Children of the Corn: Revelation | 2001 | |
| Writer | Mimic 2 | 2001 | |
| Producer | Mimic 2 | 2001 | |
| Writer | Dracula II: Ascension | 2003 | |
| Producer | Dracula II: Ascension | 2003 | |
| Writer | Children of the Corn: Runaway | 2018 | |
| Writer | Dracula III: Legacy | 2005 | |
| Producer | Dracula III: Legacy | 2005 | |
| Producer | The Prophecy 3: The Ascent | 2000 | |
| Writer | The Prophecy 3: The Ascent | 2000 | |
| Producer | The Prophecy II | 1998 | |
| Producer | Bílá žába | 2012 | |
| Director | Pulse 3 | 2008 | |
| Writer | Pulse 3 | 2008 | |
| Producer | Šílená jízda | 1997 | |
| Director | Maniac Cop 3 - Odznak mlčení | 1993 | |
| Producer | The Boys Next Door | 1985 | |
| Director | Puls 2: Posmrtný život | 2008 | |
| Writer | Puls 2: Posmrtný život | 2008 | |
| Writer | The Supernaturals | 1986 | |
| Producer | The Supernaturals | 1986 | |
| Writer | The Prophecy: Uprising | 2005 | |
| Director | The Prophecy: Uprising | 2005 | |
| Director | The Prophecy: Forsaken | 2005 | |
| Writer | The Prophecy: Forsaken | 2005 | |
| Producer | Infinity | 1996 | |
| Director | Girl Missing | 2015 | |
| Director | Fatal Beauty | 2019 | |
| Writer | Fatal Beauty | 2019 |