Discover
Original Release
12/01/1964
US Release
06/15/1966
Cast
| Name | Character |
|---|
| Mark Stevens | Dr. Frank Overton |
| Marianne Koch | Dr. Helen Wieland |
| Wolfgang Lukschy | Inspector Prenton |
| Joachim Hansen | Tony Stein |
| Delphi Lawrence | Joan Overton |
| Walter Rilla | Sir Keith |
| Helmut Weiss | Chairman |
| John Longden | Prof. Hubbard |
| Albert Bessler | Martin, lab tech. / Martin |
| Sigurd Lohde | Dr. Karl Merkheimer |
Directors
Writers
Cast
| Name | Character |
|---|
| Mark Stevens | Dr. Frank Overton |
| Marianne Koch | Dr. Helen Wieland |
| Wolfgang Lukschy | Inspector Prenton |
| Joachim Hansen | Tony Stein |
| Delphi Lawrence | Joan Overton |
| Walter Rilla | Sir Keith |
| Helmut Weiss | Chairman |
| John Longden | Prof. Hubbard |
| Albert Bessler | Martin, lab tech. / Martin |
| Sigurd Lohde | Dr. Karl Merkheimer |
| Wolfgang Gunther | Sgt. Grun |
Producers
| Name | Role |
|---|
| Artur Brauner | Producer |
| Irving Dennis | Producer |
| Ronald Rietti | Producer |
