Discover
Original Release
05/30/1969
Cast
| Name | Character |
|---|
| Marius Goring | Prof. John Hardy |
| Ann Morrish | Dr. Jo Hardy |
| Victor Winding | Det. Chief Insp. Fleming |
| Michael Farnsworth | Det. Sgt. Ashe |
| Valerie Murray | Sandra Hughes |
| Gillian Bailey | Denise Yates |
| Gordon Bilboe | Bus mechanic |
| Barrie Fletcher | Police Sergeant |
| Michael Gwynn | Stephen Trimmer |
| Frederick Hall | Bus driver |
Directors
Writers
Creators
Cast
| Name | Character |
|---|
| Marius Goring | Prof. John Hardy |
| Ann Morrish | Dr. Jo Hardy |
| Victor Winding | Det. Chief Insp. Fleming |
| Michael Farnsworth | Det. Sgt. Ashe |
| Valerie Murray | Sandra Hughes |
| Gillian Bailey | Denise Yates |
| Gordon Bilboe | Bus mechanic |
| Barrie Fletcher | Police Sergeant |
| Michael Gwynn | Stephen Trimmer |
| Frederick Hall | Bus driver |
| Glyn Houston | Jack Norton |
| Stella Tanner | Vera Norton |
| Graham Weston | Bill |
| Essam El Erian | Bus conductor |
Producers
| Name | Role |
|---|
| Gerard Glaister | Producer |
