Walter Smetak
- Anniversaire:
- 02/12/1913
- Lieu de naissance:
- Zurich, Switzerland:
 | Smetak (2018) Self (archive footage) |
 | O Alquimista do Som (1978) |
| | Smetak (2018) Self (archive footage) |
| | O Alquimista do Som (1978) |