Episodes
| Repeated | Comments |
|---|---|
| 20040319 (BBC7) 20050211 (BBC7) 20060310 (BBC7) 20060311 (BBC7) 20070216 (BBC7) 20070217 (BBC7) 20070907 (BBC7) 20070908 (BBC7) 20080627 (BBC7) 20080628 (BBC7) 20120525 (BBC7) 20120526 (BBC7) | The mystery of a strange being, a professor and a secret that could transform science. The mystery over a strange being, an eminent professor and a secret that could transform modern science. Read by John Rowe. |
| 20070216 BT=2030 (BBC7) | The mysterious tale of a vanished professor, a phantom spider and a secret that could change the face of modern science. |
| 20070216 (BBC7) | The mysterious tale of a vanished professor, a phantom spider and a secret that could change the face of modern science. |
| 20070217 BT=0130 (BBC7) | The mysterious tale of a vanished professor, a phantom spider and a secret that could change the face of modern science. |
| 20070907 BT=2030 (BBC7) | The mysterious tale of a vanished professor, a phantom spider and a secret that could change the face of modern science. |
| 20070907 (BBC7) | The mysterious tale of a vanished professor, a phantom spider and a secret that could change the face of modern science. |
| 20070908 BT=0130 (BBC7) | The mysterious tale of a vanished professor, a phantom spider and a secret that could change the face of modern science. |
| 20080627 BT=2030 (BBC7) | The mysterious tale of a vanished professor, a phantom spider and a secret that could change the face of modern science. |
| 20080627 (BBC7) | The mysterious tale of a vanished professor, a phantom spider and a secret that could change the face of modern science. |
| 20080628 BT=0130 (BBC7) | The mysterious tale of a vanished professor, a phantom spider and a secret that could change the face of modern science. |