| Original title | The four just men | 
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| Danish title | The four just men | 
| Other titles | Fire Mænd Hævner, The secret four | 
| Leikstjórn | Walther Forde | 
| Screenplay | Angus Macphail, Sergei Nolbandov, Roland Pertwee | 
| Based on | Efter en roman af Edgar Wallace. | 
| Director of Photography | Ronald Neame | 
| Editor | Charles Saunders, Stephen Dalby | 
| Composer | Ernest Irving | 
| Appearance | Hugh Sinclair, Griffith Jones, Francis L. Sullivan | 
| Land | Storbritannien | 
| Technical info | 35 mm, Normal, Sort-hvid, Tone | 
| Danish theatrical release | 07.05.1945 | 
| Cinemas | Saga | 
      Companies | 
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| Production company | Associated British Film | 
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      Instruktion | 
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| Instruktion | Walther Forde | 
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      Manus | 
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| Manus | Angus Macphail | 
| Manus | Sergei Nolbandov | 
| Manus | Roland Pertwee | 
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      Produktion | 
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| Produktion | Michael Balcon | 
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      Foto | 
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| Foto | Ronald Neame | 
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      Klip | 
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| Klip | Charles Saunders | 
| Klip | Stephen Dalby | 
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      Musik | 
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| Musik | Ernest Irving | 
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      Medvirkende | 
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| Medvirkende | Hugh Sinclair | 
| Medvirkende | Griffith Jones | 
| Medvirkende | Francis L. Sullivan | 
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