Inspired by true events, Olympic swimmer Harry Melchior defects from East Germany in the 1960s and hatches a daring plot to help his sister and others flee East Berlin through a 145-yard underground tunnel.
| Directing | Roland Suso Richter | Director |
| Production | Nico Hofmann | Producer |
| Art | Bettina Schmidt | Production Design |
| Production | Alicia Remirez | Executive Producer |
| Production | Madeleine Remy | Executive Producer |
| Writing | Johannes W. Betz | Screenplay |
| Editing | Peter R. Adam | Editor |
| Sound | Harald Kloser | Original Music Composer |
| Camera | Martin Langer | Director of Photography |
| Sound | Thomas Wanker | Original Music Composer |
| Production | Madeleine Remy | Line Producer |
| Production | Rita Serra-Roll | Casting |
| Production | Ariane Krampe | Producer |
