| Original title | Sunset trail | 
|---|---|
| Danish title | Den uovervindelige | 
| Leikstjórn | Lesley Selander | 
| Screenplay | Norman Houston | 
| Based on | Efter figurer skabt af Clarence E. Mulford. | 
| Director of Photography | Russell Harlan | 
| Editor | Robert Warwick | 
| Composer | Gerard Carbonara | 
| Production designer | Lewis J. Rachmil | 
| Appearance | William Boyd, George Hayes, Russell Hayden | 
| Land | USA | 
| Domestic distribution | Kosmo Film | 
| Technical info | 35 mm, Normal, Sort-hvid, Western Electric | 
| Danish theatrical release | 12.06.1939 | 
| Cinemas | Kinografen | 
| Danish rating | Tilladt for alle (1935-1997) | 
      Companies | 
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| Production company | Paramount | 
| Domestic distribution | Kosmo Film | 
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      Instruktion | 
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| Instruktion | Lesley Selander | 
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      Manus | 
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| Manus | Norman Houston | 
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      Produktion | 
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| Produktion | Harry Sherman | 
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      Foto | 
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| Foto | Russell Harlan | 
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      Klip | 
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| Klip | Robert Warwick | 
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      Musik | 
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| Musik | Gerard Carbonara | 
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      Produktionsdesign | 
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| Produktionsdesign | Lewis J. Rachmil | 
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      Medvirkende | 
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| Medvirkende | William Boyd | 
| Medvirkende | George Hayes | 
| Medvirkende | Russell Hayden | 
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