The Secret Service Season 1 Episode 9
Episode Title: The Deadly Whisper
Countries:
United Kingdom,
Airing Date: November 16, 1969
Runtime:30 min
Watch The Secret Service Season 1 Episode 9 full movie online free in HD with English subtitles – no download needed.
Professor Soames has invented an ultrasonic vibrational rifle that is capable of obliterating armoured vehicles. Intending to use the weapon to shoot down an experimental aircraft, criminal Mark Slater and his gang kidnap Soames' daughter, Anne. With the professor's assistance, Unwin and Harding rescue Anne and set out to thwart the plot.