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Release Date: 28 Sat, Mar 1964
Ex-insurance investigator Ian Souter sets up his own security agency - the SIS (Specialists in Security) - along with ex-cop Robert Shoesmith & secretary Heather Keys - and fight crime.
14 Episodes
2022
1985
2026
2011
2014
2007
2022
1985
2016
2023
1968
2017
1994
2016
2017
1996
1966
2000
1997
