| Original title | Etat de siège | 
|---|---|
| Danish title | Gidslet | 
| International titles | L'amerikano, State of siege | 
| Leikstjórn | Costa Gavras | 
| Screenplay | Franco Solanas | 
| Director of Photography | Pierre-William Glenn | 
| Editor | Françoise Bonnot | 
| Composer | Mikis Theodorakis | 
| Production designer | Jacques D'Ovidio | 
| Appearance | Yves Montand, Renato Salvatori, O.E. Hasse | 
| Land | Frankrig, Italien, Tyskland | 
| Domestic distribution | Valoria Films | 
| Technical info | 35 mm, Widescreen, Farve, Tone | 
| Danish theatrical release | 05.11.1973 | 
| Cinemas | Dagmar | 
      Companies | 
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| Production company | Reggane Films, Unidis, Euro-International-Dieter Geissler Film | 
| Domestic distribution | Valoria Films | 
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      Instruktion | 
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| Instruktion | Costa Gavras | 
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      Manus | 
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| Manus | Franco Solanas | 
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      Produktion | 
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| Produktion | Jacques Henri Barratier | 
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      Foto | 
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| Foto | Pierre-William Glenn | 
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      Klip | 
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| Klip | Françoise Bonnot | 
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      Musik | 
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| Musik | Mikis Theodorakis | 
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      Produktionsdesign | 
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| Produktionsdesign | Jacques D'Ovidio | 
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      Medvirkende | 
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| Medvirkende | Yves Montand | 
| Medvirkende | Renato Salvatori | 
| Medvirkende | O.E. Hasse | 
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