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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) — alongside ex-cop Robert Shoesmith and secretary Heather Keys - and fight crime.
14 Episodes
2022
2021
1981
1982
2022
1973
2023
1984
1975
2021
1975
1958
2018
2024
2026
2021
2019
