Denmark
On the brink of war, Lt. van Hauen is summoned to take command of the cruiser, but due to unforeseen events, he is wrongfully convicted as a traitor. - IMDb
| Rating | Percentage % | Votes |
|---|---|---|
| 10 | 25% | 1 |
| 9 | 0% | 0 |
| 8 | 0% | 0 |
| 7 | 0% | 0 |
| 6 | 0% | 0 |
| 5 | 0% | 0 |
| 4 | 0% | 0 |
| 3 | 0% | 0 |
| 2 | 50% | 2 |
| 1 | 25% | 1 |
| 4 |
| Det hemlighetsfulla X |  Finland |
| Det hemlighetsfulla X |  Sweden |
| Det hemmelighedsfulde X | Denmark |
| Det obekanta X | Sweden |
| Das Geheimnisvolle X |  West Germany |
| De Geheimzinnige X (informal literal title) |  Netherlands |
| The Mysterious X |  USA |
| Nr. 13 | Denmark |
| O X misterioso |  Portugal |
| Orders Under Seal | |
| Salaperäinen X | Finland |
| Sealed Orders | USA |
| Sealed Orders | |
| A Titokzatos X |  Hungary |
| La x misteriosa |  Spain |
| Мистериозният Х |  Bulgaria |
| Таинственный Х |  Russia |
 |
Bjørn Spiro [4] | Yngste søn, Johnny |
|
Otto Reinwald [14] | Ældste søn |
