Gli extraterrestri torneranno (1970)
Un viaggio fra le imprese, compiute nell'antichità, per le quali erano necessarie conoscenze tecniche troppo superiori alle civiltà terrestri del periodo. La spiegazione potrebbe essere l'arrivo, sulla terra, di esseri viventi dallo spazio cosmico.
Direttore: Harald Reinl
![]() |
Heinz-Detlev Bock as Narrator (voice) |
![]() |
Klaus Kindler as Narrator (voice) |
![]() |
Christian Marschall as Narrator (voice) |
![]() |
Erich von Däniken as Self |
![]() |
Александр Казанцев as Self |
![]() |
Wiatscheslav Saitsew as Self |
![]() |
Bruce Johansen as Narrator (English-language version) |
![]() |
Lee Pajan as Narrator (English-language version) |
![]() |
Jean Fontaine as Narrator (English-language version) |
| Directing | Harald Reinl | Director |
| Camera | Ernst Wild | Director of Photography |
| Editing | Hermann Haller | Editor |
| Writing | Utz Utermann | Writer |
| Writing | Erich von Däniken | Original Story |
| Production | Franz Achter | Unit Manager |
| Production | Günther Eulau | Line Producer |
| Production | Manfred Barthel | Producer |
| Editing | Verena Dauelsberg | Assistant Editor |
| Editing | Jutta Neumann | Assistant Editor |
| Camera | Tim Klose | Still Photographer |
| Camera | Richard R. Rimmel | Second Unit Director of Photography |
| Camera | Claus Riedel | Second Unit Director of Photography |
| Camera | Ernst Stritzinger | Assistant Camera |
| Directing | Charles M. Wakefield | Assistant Director |
| Sound | Peter Thomas | Original Music Composer |