Season 1 (1980)
Episodes: 7
Star Cast: Simon Gipps-Kent , Marcus Francis , David Neal , Annette Ekblom ,
Episodes List
Ep.1 The Castle
Air Date: 1980-04-02
The First Episode
Ep.2 Unwelcome Visitors
Air Date: 1980-04-09
Ep.3 Spies
Air Date: 1980-04-16
Ep.4 Discoveries And Threats
Air Date: 1980-04-23
Ep.5 Pressure
Air Date: 1980-04-30
Ep.6 Departures
Air Date: 1980-05-07
