| Original title | Dementia 13 | 
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| Danish title | Djævelens borg | 
| Other titles | The haunted and the hunted | 
| Leikstjórn | Francis Ford Coppola | 
| Screenplay | Francis Ford Coppola | 
| Director of Photography | Charles Hanawalt | 
| Editor | Morton Tubor, Stuart O'Brien | 
| Composer | Ronald Stein | 
| Appearance | William Campbell, Luana Anders, Bart Patton | 
| Land | USA | 
| Domestic distribution | Alliance Film | 
| Technical info | 35 mm, Normal, Sort-hvid, Tone | 
| Danish theatrical release | 18.11.1966 | 
| Danish rating | Forbudt for børn u. 16 år (1935-1969) | 
      Companies | 
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| Production company | Filmgroup | 
| Domestic distribution | Alliance Film | 
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      Instruktion | 
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| Instruktion | Francis Ford Coppola | 
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      Manus | 
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| Manus | Francis Ford Coppola | 
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      Produktion | 
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| Produktion | Roger Corman | 
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      Foto | 
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| Foto | Charles Hanawalt | 
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      Klip | 
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| Klip | Morton Tubor | 
| Klip | Stuart O'Brien | 
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      Musik | 
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| Musik | Ronald Stein | 
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      Medvirkende | 
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| Medvirkende | William Campbell | 
| Medvirkende | Luana Anders | 
| Medvirkende | Bart Patton | 
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