| Original title | Hills of Kentucky |
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| Danish title | Det graa Spøgelse |
| Leikstjórn | Howard Bretherton |
| Land | USA |
| Domestic distribution | Frede Skaarup Film |
| Danish theatrical release | 27.02.1928 |
| Cinemas | Park |
Companies |
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| Production company | Warner Bros. |
| Domestic distribution | Frede Skaarup Film |
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Instruktion |
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| Instruktion | Howard Bretherton |
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