Singing sailor Hannes, who now entertains the crowd at St. Pauli's Hippodrome after years at sea, promises his dying brother that he will take care of his ex-girlfriend Gisa. Taking Gisa to Hamburg to live with him, Hannes quickly falls in love with her, but soon has to face Gisa's affection for another man, Willem.
Unfortunately the movie Port of Freedom is not yet available on HBO Max.
| Directing | Helmut Käutner | Director |
| Camera | Werner Krien | Director of Photography |
| Production | Hans Tost | Producer |
| Sound | Werner Eisbrenner | Original Music Composer |
| Writing | Richard Nicolas | Screenplay |
| Editing | Anneliese Schönnenbeck | Editor |
| Writing | Helmut Käutner | Screenplay |
