| Original title | The thing from another world | 
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| Danish title | Manden fra Mars | 
| Leikstjórn | Christian Nyby | 
| Screenplay | Charles Lederer | 
| Based on | efter fortællingen "Who goes there" af John Campbell Jr.. | 
| Director of Photography | Russell Harlan | 
| Editor | Roland Gross | 
| Composer | Dimitri Tiomkin | 
| Appearance | Kenneth Tobey, Robert Cornthwaite, Margaret Sheridan | 
| Land | USA | 
| Domestic distribution | RKO Radio Pictures | 
| Technical info | 16 mm, Farve, Tone | 
| Danish theatrical release | 27.11.1951 | 
| Cinemas | Kinopalæet | 
      Companies | 
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| Production company | Winchester Pictures Corp. | 
| Domestic distribution | RKO Radio Pictures | 
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      Instruktion | 
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| Instruktion | Christian Nyby | 
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      Manus | 
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| Manus | Charles Lederer | 
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      Produktion | 
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| Produktion | Howard Hawks | 
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      Foto | 
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| Foto | Russell Harlan | 
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      Klip | 
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| Klip | Roland Gross | 
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      Musik | 
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| Musik | Dimitri Tiomkin | 
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      Medvirkende | 
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| Medvirkende | Kenneth Tobey | 
| Medvirkende | Robert Cornthwaite | 
| Medvirkende | Margaret Sheridan | 
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