| 2008 | Friends for Life - Writer |
| 2008 | Unlocking the Secret - Producer |
| 2008 | What The Bible Code Predicts - Producer |
| 2008 | What The Bible Code Predicts - Writer |
| 2007 | The Case for Christ's Resurrection - Supervising Producer |
| 2005 | The Miraculous Mission - Supervising Producer |
| 1992 | Ancient Secrets of the Bible - Writer |
| 1989 | Desperado: Badlands Justice - Producer |
| 1989 | Desperado: The Outlaw Wars - Producer |
| 1988 | Desperado: Avalanche at Devil's Ridge - Producer |
| 1988 | Longarm - Producer |
| 1985 | The Annihilators - Director |
| 1984 | Silent Night, Deadly Night - Director |
| 1984 | Snowballing - Director |
| 1981 | Nashville Grab - Executive Producer |
| 1981 | The Boogens - Producer |
| 1981 | California Gold Rush - Executive Producer |
| 1981 | The Adventures of Huckleberry Finn - Executive Producer |
| 1981 | The Adventures of Nellie Bly - Executive Producer |
| 1980 | The Legend of Sleepy Hollow - Executive Producer |
| 1980 | Hangar 18 - Producer |
| 1979 | Beyond Death's Door - Producer |
| 1979 | In Search of Historic Jesus - Producer |
| 1979 | Encounter with Disaster - Director |
| 1978 | The Deerslayer - Executive Producer |
| 1978 | The Time Machine - Executive Producer |
| 1978 | Donner Pass: The Road to Survival - Executive Producer |
| 1977 | The Incredible Rocky Mountain Race - Executive Producer |
| 1977 | The Lincoln Conspiracy - Book |
| 1977 | The Lincoln Conspiracy - Producer |
| 1976 | The Mysterious Monsters - Producer |
| 1974 | The Life and Times of Grizzly Adams - Producer |
| 1973 | Brothers O'Toole - Producer |
Duvar