Vengeance on Varos (2) S4E4 - Vengeance on Varos (2) 1985
The Governor forces the Doctor to tell him the true value of zeiton-7 but Sil attempts to derail his plans by subjecting Peri and Areta to an enforced mutation.
- Released: 1985-01-26
- Runtime: 50 minutes
- Genre:
- Stars: Colin Baker, Nicola Bryant
- Director: Ron Jones