| Original title | The adventures of Gerard | 
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| Danish title | Napoleons budbringer | 
| International titles | Le avventure di Gerard | 
| Leikstjórn | Jerzy Skolimowski | 
| Screenplay | H.A.L. Craig, Henry Lester, Gene Gutowski, Jerzy Skolimowski | 
| Based on | Noveller af Sir Arthur Conan Doyle, 4 fra samlingen "The Exploits of Brigadier Gerard" samt 1 fra "The Adventures of Brigadier Gerard". | 
| Director of Photography | Witold Sobocinski | 
| Editor | Alistair McIntyre | 
| Composer | Riz Ortolani | 
| Production designer | Bill Hutchinson | 
| Appearance | Peter McEnery, Claudia Cardinale, Eli Wallach | 
| Land | Storbritannien, Italien, Schweiz | 
| Domestic distribution | United Artists | 
| Technical info | Deluxe | 
| TV release | 10.07.1983, TV | 
| Kommentar | vist med forfilm: Politikens filmjournal (1952) + Kai Ewans og hans solistorkester (1944) | 
      Companies | 
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| Production company | Sir Nigel Films | 
| Domestic distribution | United Artists | 
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      Instruktion | 
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| Instruktion | Jerzy Skolimowski | 
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      Manus | 
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| Manus | H.A.L. Craig | 
| Manus | Henry Lester | 
| Manus | Gene Gutowski | 
| Manus | Jerzy Skolimowski | 
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      Produktion | 
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| Produktion | Henry Lester | 
| Produktion | Gene Gutowski | 
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      Foto | 
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| Foto | Witold Sobocinski | 
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      Klip | 
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| Klip | Alistair McIntyre | 
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      Musik | 
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| Musik | Riz Ortolani | 
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      Produktionsdesign | 
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| Produktionsdesign | Bill Hutchinson | 
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      Medvirkende | 
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| Medvirkende | Peter McEnery | 
| Medvirkende | Claudia Cardinale | 
| Medvirkende | Eli Wallach | 
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