1 Tymor
13 Pennod
Codename - Season 1 Episode 11
Two theses, on which Doctor Petrie has based his reputation, are revealed as forgeries. He has been sponsored by Karl Dickinson, scientific benefactor, and Sir Iain suspects both men of not being what they seem.
- Blwyddyn: 1970
- Gwlad:
- Genre: Drama
- Stiwdio: BBC Two
- Allweddair:
- Cyfarwyddwr: Bill Hays, David Sullivan Proudfoot
- Cast: Alexandra Bastedo, Clifford Evans, Anthony Valentine, Brian Peck