Season 1 · Episode 9 of 13
Aired Nov 16, 1969
The Deadly Whisper
Sun, Nov 16, 1969
0 of 13 watched this season
Unwin encounters trouble in his parish when a local scientist is held hostage and forced to complete work on a prototype ultrasonic rifle so that mercenaries can shoot down a new jet.
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Airs
Sun, Nov 16, 1969
Show
The Secret Service
13 episodes
Episode
S1 · E9
in The Secret Service